- published: 28 Apr 2017
- views: 163
A tool is any physical item that can be used to achieve a goal, especially if the item is not consumed in the process. Tool use by humans dates back millions of years, and other animals are also known to employ simple tools.
Tools that are used in particular fields or activities may have different designations such as "instrument", "utensil", "implement", "machine", "device," or "apparatus". The set of tools needed to achieve a goal is "equipment". The knowledge of constructing, obtaining and using tools is technology.
Anthropologists believe that the use of tools was an important step in the evolution of mankind. Because tools are used extensively by both humans and wild chimpanzees, it is widely assumed that the first routine use of tools took place prior to the divergence between the two species. These early tools, however, were likely made of perishable materials such as sticks, or consisted of unmodified stones that cannot be distinguished from other stones as tools.
Stone artifacts only date back to about 2.5 million years ago. However, a 2010 study suggests the hominin species Australopithecus afarensis ate meat by carving animal carcasses with stone implements. This finding pushes back the earliest known use of stone tools among hominins to about 3.4 million years ago.
Cast may refer to:
Heavy Duty may refer to:
"Iron horse" is an iconic literary term (currently transitioning into an archaic reference) for a steam locomotive, originating in the early Victorian culture (1825–35) when horses still powered most machinery, excepting windmills and stationary steam engines. The term was common and popular in both British and North American literary articles.
Iron Horse was used admiringly when comparing early road and railroad traction engines performance to slower, less powerful horse powered tramways. The Iron Horse term became widely popularized and found frequent use in the century and a half following the competition won by Stephenson's Rocket, in innumerable newspaper articles as well as in various novels. The term's place as a cultural icon is shown by the sheer number of things named after it, and its use in films, other media, and as a term of endearment.
It began to decline in use, at least in North American colloquial expression, or as a reference term of art in the information industries with the decline in rail passenger service in the age of the U.S. Interstate Highway System.
It Works could mean:
Flea-market Finds Cast Iron Horse Tools + Heavy Duty Misc Vintage cast iron horse Heavy Duty Beam C-clamp 6 ton capacity Tow Lunnet Buggy Wrench / Tractor Wrench Triumph Motorcycle Wrench Mercedes-Bens wrench E-kon-i-me Strop gadget Pat 1917 Rochester NY W. Schrollhorn Co. New haven Conn. made in USA "Carpe Diem" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ "Angel Share" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
The Milwaukee 360 Degree Locking Die Cast Torpedo Level features Magnified vial technology for an accurate, clear reading from any position. A 360 Degree adjustable vial allows the user to set or identify any angle and locking feature ensures all day accuracy when the level is taken in and out of pockets and pouches. Amplified rare earth magnets give serious Holding power. A die cast frame and hang hole ensures lifetime durability. 1- Sharp site magnified vials 2X easier to read, accurate to 0.0005 in. per in. 2- Amplified rare earth magnets for over 2X magnetic holding power on metal surfaces 3- Rotating vial allows users to set and identify any angle 4- Locking feature ensures all day accuracy at any angle while level is taken in an out of pockets and pouches 5- Die-cast construction...
Making a cylinder head for a single cylinder hit and miss engine. Core making moulding casting and machining operations. The engine is an Olds Gearless, a 4 srtoke with no gears. An eccentric on the crankshaft opreates a ratchet wheel to give the necessary timing.
An update on the 1930s, Japanese eyedropper fountain pen I'm hoping to repair. The ink shut off shaft boss is now off the pen! Casting a C ring tool from metal epoxy worked; this clip shows the undamaged boss. Now, how do I get to the sealing material? Good question! Step by step photos of the C ring casting are on the blog: http://flounders-mindthots.blogspot.com/2014/05/it-works-casting-c-ring-tool-for.html
How to generate rebar shop drawings using cast unit drawing tool in Tekla Structures 2017
A-CAST is an open tool support the application of CAST (Causal Analysis using System Theory) which automates the activities of CAST accident Analysis. We develop the A-CAST tool as a plug-in which will be integrated with XSTAMPP to assist safety analysis in performing CAST. Moreover, it will give the safety analysts different views on the CAST Accident Analysis process.
Quad Dolly can transport a 5-gallon pail, 30 or 55-gallon drum or LP gas tank.
Industrial Cast Iron Pulley Edison Lamp - Metal & Woodworking How to In this video I make a pulley styled lamp from an old treadle sewing machine base. The base was cracked in several places and wasn't suitable for a table or the like. This is a pretty straight forward project. I tried to cover all of the steps to make it achievable for just about anybody. Of course the tools are the limitation. But maybe you have a friend that can help with that. You can find old treadle sewing machines on Craigslist if you keep an eye on the listings. Sometimes it's just the base for sale. I've purchased a few bases for $25. I really like the cast iron pulley look. This type of industrial edison lamp is always fun to make. (affiliate links) SAWS AND CUTTING: ▶ High-Tension Hacksaw http://amzn.t...
This animation depicts the CRISPR-Cas9 method for genome editing – a powerful new technology with many applications in biomedical research, including the potential to treat human genetic disease. Feng Zhang, a leader in the development of this technology, is a faculty member at MIT, an investigator at the McGovern Institute for Brain Research, and a core member of the Broad Institute. Further information can be found on Prof. Zhang’s website at http://zlab.mit.edu . Images and footage courtesy of Sputnik Animation, the Broad Institute of MIT and Harvard, Justin Knight and pond5.
Drilling - cast iron GGG50 - DOF k+ Ø8,0 5xD Vc 90mm/min (s3585) Vf0,7mm/rev (f2500)
Looking for the best screen recording and capturing software. I give you my best pics for window and mac users for hard core gamer to business person. I give you all Free programs to the best paid screen recording software. Share this video with your friends http://youtu.be/8c7mL5MbQTg Get More Great Tips - Subscribe ➜ http://goo.gl/dWNo9H My Favorite YouTube Tool TubeBuddy Download TubeBuddy Free Today! ➜ http://goo.gl/PrGfLe CamStudio (Windows) people said that there are some malware in this software. Download it at your own risk. Quicktime (Mac) Open Broadcaster Software (Mac, Window, Linux) Gamer Made! http://sourceforge.net/projects/obsproject/ Best Screen recording Software (Paid) Camtasia Studio (Windows, Mac) https://www.techsmith.com/camtasia.html ScreenFlow (Mac) ht...
These light weight kitchen panels are perfect for the Professional or for the DIY'r for fast and easy fabrication of an outdoor kitchen. For cost and shipping call 630.649.0191 Ask for Nathan There is a painting VDO of the panels as well be sure to watch how easy it is to use Reax from Walt Tools
Stacked Brick Arch - Mold set A precast mold set that will create variable sized, rock solid, heirloom bench. Each leg is composed of a beautifully arranged brick stacked arch that gracefully extends skyward to create the backrest support. This bench will look great in a variety of places including parks, storefronts, homes This mold set has a left and right leg, and is designed to be stamped on the open side of the mold(inner) to provide a perfect 360 degree texture on the pieces, something not done from any other precast systems. This provides complete realism to the piece. The installer can choose the length of the bench by cutting the chosen lumber to desired the length. One can use 1x2 inch or 1x3 inch of a chosen outdoor hardwood. The included threaded inserts are installed int...
CLICK FOR WIKI ►► https://wiki.ezvid.com/best-cast-iron-teapots?id=ytdesc Cast Iron Teapots Reviewed In This Wiki: Kendal 4 Piece Uniflame C-1152 Old Dutch Unity Greek Wine Iwachu 480-932 Guro GUS14 M.V. Trading T8130 Happy Sales TS111-09P Iwachu 480-873 Primula PCI-4340 Ufengke-ts
Screwfix - Quick and easy to assemble mitre saw that easily cuts steel, aluminium and wood (even nail-embedded) using just one blade. Supplied with multipurpose, burr-free TCT blade. 2000W Max. Cross Cut 300 x 75mm 24-Tooth TCT Blade Included Trench Cutting Facility AC Laser Cutting Guide Workpiece Clamp Spindle Lock Die-Cast Aluminium Base Soft Start Easy Assembly http://www.screwfix.com/c/tools/mitre-saws/cat830858#category=cat830858&brand;=evolution&poweroutputwattskw;=1500_w
Low pressure die casting In the low pressure die casting process the metal is transferred from an air tight furnace through a rising tube into a metallic tool. The casting temperature is about 750°C. Low pressure die casting is competitive casting method when the production quantity is relatively small and/or when heat treatment is needed to improve the mechanical properties. The tolerances and the surface finish are the same as achieved by gravity die casting. The tooling costs are somewhat higher than by sand casting. Subscribe to our channel here: https://www.youtube.com/reignedu
Abhineta Anupam Kher (अभिनेता - Actor) Vs Chhatraneta Kanhaiya Kumar (छात्रनेता - Student Leader) On Nationalism [Are-a-n|Brahman|Caste-R|Loot-ism] Archaic [mass] pu[b]-li-c[e]-o-n-trol-l tools in the name of re[li]gion|Sir|Son-Maya-Dar-i! proto|crank|pseudo-science [super,under,a-bad-nti]natur[e,al] [अ,ग]जब strange-[a]mazing ju-g-aad-u|fa[bricat,sci[st]nat]ed|ble|poem Ramayan[a] Sing: Ramayan Plur-al: Ramayana [blur-ring] https://ramleela.files.wordpress.com/2012/10/r16.jpg Living? Flying? yes-Wings?? priestcraft? Dasa-ratha Rama-yana http://www.merriam-webster.com/dictionary/priestcraft 2) the scheming & machinations of priests: priest-ly intriguing V/w-a-(and)nara(males): va-na+ra[+vana (forests|jungles)]: Ravana: islandy|jungle[es,[after]life] | forest dwelling Homo-Sapiens|Erectus|N...
Flea-market Finds Cast Iron Horse Tools + Heavy Duty Misc Vintage cast iron horse Heavy Duty Beam C-clamp 6 ton capacity Tow Lunnet Buggy Wrench / Tractor Wrench Triumph Motorcycle Wrench Mercedes-Bens wrench E-kon-i-me Strop gadget Pat 1917 Rochester NY W. Schrollhorn Co. New haven Conn. made in USA "Carpe Diem" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ "Angel Share" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
An update on the 1930s, Japanese eyedropper fountain pen I'm hoping to repair. The ink shut off shaft boss is now off the pen! Casting a C ring tool from metal epoxy worked; this clip shows the undamaged boss. Now, how do I get to the sealing material? Good question! Step by step photos of the C ring casting are on the blog: http://flounders-mindthots.blogspot.com/2014/05/it-works-casting-c-ring-tool-for.html
Making a cylinder head for a single cylinder hit and miss engine. Core making moulding casting and machining operations. The engine is an Olds Gearless, a 4 srtoke with no gears. An eccentric on the crankshaft opreates a ratchet wheel to give the necessary timing.
✯✯::::PLEASE, PLEASE READ ME, THANKS!::::✯✯ ::WARNING:: Mini-Nookie scene, nothing HUGE. So ya'll know before going ANY further, lmao! For the audio, I'll be changing that "portion," considering it's not viewable on all devices. I just need to get this video UP. Hello everyone? Feels like a WHOLE while since I've been on YT. Just wasn't feeling too much of an inspiring spark as of lately, tis the lack of video's and me being on the site. But this film among many other things have helped me keep pushing and hopefully I'll be back fully on YT answering all my comments, and watching all the video's that I've missed. I'm SURE I did. So, let me point out obvious mini mistakes! As with the video editor I use, it's always risky working on big projects considering the "on and off problems," t...
http://www.manager-tools.com/2011/11/assessment-centers-role-play For more topics from Manager Tools, visit http://www.manager-tools.com Assessment Centers - Role-Play This cast gives our guidance on how to deal with role-play exercises in assessment centers. Over the years, we've heard hundreds of people say 'I hate role-plays'. They say it at our Effective Communications Conference, and a couple of hours later, they are doing great version of a High D or C or whatever we have asked them to do. We only don't like role-plays because they put us out of our comfort zone and make us feel awkward. But isn't the fabulous new job you want worth a bit of awkwardness? -uploaded in HD at http://www.TunesToTube.com
Introductory webinar for using Contact features in ANSYS Workbench Mechanical, v15.0.7.
I fail spectacularly to make good use of my new camera, but the high resolution provides excellent views of the place on my arm where my cockatoo tried to practice dermatology on me with his beak. I am trying to make a tapped wheel for a Moxon woodworking vise, using soft jaws in the metal lathe. I got very little done, but there was considerable hilarity.
Try Skillshare! The first 500 people to sign up here: http://skl.sh/dbc will receive a 2 month free trial! The cast talks Arnold Schwarzenegger vs Sylvester Stalone, Torrian wants McDonald's and everything flies off the rails from there Click to Subscribe: http://bit.ly/SubtoScrewAttack OFFICIAL DEATH BATTLE SUGGESTION FORM: http://bit.ly/2fM8Z8l ►Watch our stuff early: http://bit.ly/2m9WLsZ ►Our Store: http://bit.ly/NewScrewAttackStore ►Look how social we are! ScrewAttack on FACEBOOK: http://bit.ly/ScrewAttackFacebook ScrewAttack on TWITTER: http://bit.ly/ScrewAttackTwitter ►Follow the crew on Twitter: Chad - https://twitter.com/ScrewAttackChad Sean - https://twitter.com/SeanHinz Ben - https://twitter.com/ScrewAttackBen Austin - https://twitter.com/PotatoHound Nick - https://twitter...
The Water Wolf HD Underwater Camera is shaped like a popping plug. It was originally designed for carp anglers. Since then accessorized brackets have been added for vertigo jigging to a bottom fishing rig. For me i have a problem with the bottom fishing rig. It was designed to release the custom sized lead weight when the fish struck. For my applications this is to costly. The cost of buying a 2-pack lead replacement kit with postage was $36! So i "McGyvered" my own simple solution. To insure my rig doesn't get stuck i tried it in a area that i'm familiar with so i won't lose my unit. I was happy that my simple modifications worked. Would've been nice to hook-up but this was a experimentation day. This rig will work well in sandy/muddy areas free of obstructions. (This video was made us...
Invited Keynote Talk from PyCon Israel, June 12, 2017. I cause trouble and build a framework using all sorts of new Python 3.6+ features. This video can be discussed at https://forum.dabeaz.com/t/the-fun-of-reinvention-pycon-israel-june-12-2017/204/1
"Scaling up with Embedded Testing" by Trish Khoo Whenever someone asks me what I do for a living, I tell them that my job is to take software from idea to release as efficiently as possible. I provide this service for multiple teams as a time, without writing a single test case. But in my journey to here, it made me question what the role of a tester really is. My conclusion was that testing is not a role - it is an activity. My role therefore is to embed that activity in the software development process, shortening the feedback loop between creation and verification as much as I can. In this talk I will explain what this involves, why it's awesome and what it means for you as a tester, a software developer, a software engineering manager, and for the budding entrepreneur who's thinking o...
Topics: Types of CAST tool, Why capture/ replay is not test automation, Automating and testing are seperate skills best practise. To know more about Offer- http://mazenet-chennai.in/mazenet-offers.html Syllabus- http://www.mazenet-chennai.in/software-testing-training-in-chennai.html Slide share: http://www.slideshare.net/mazenet_solution/presentations For more events- http://mazenet-chennai.in/mazenet-events.html All videos- https://www.youtube.com/c/Mazenetsolution Facebook- https://www.facebook.com/Mazenet.IT.Solution/ Twitter- https://twitter.com/Maze_net Mail us : marketing@mazenetsolution.com Contact: 9629728714
This is super cool: a handheld CNC router that uses computer vision to let you see exactly what you're cutting through the bit, and compensates for any shaky hand movement with automatic stabilization. We visit Shaper to learn about the Origin and test out its features! Learn more about Shaper Origin here: http://www.shapertools.com/ Shot by Joey Fameli and edited by Tywen Kelly Music by Jinglepunks Subscribe for more videos! http://www.youtube.com/subscription_center?add_user=testedcom Follow us on Twitter: http://www.twitter.com/testedcom Get updates on Facebook: http://www.facebook.com/testedcom Tested is: Adam Savage http://www.twitter.com/donttrythis Norman Chan http://www.twitter.com/nchan Simone Giertz http://www.twitter.com/simonegiertz Joey Fameli http://www.twitter.com/joeyf...
The 13 Reasons Why cast, producers and mental health professionals discuss scenes dealing with difficult issues, including bullying, depression and sexual assault. Watch 13 Reasons Why: https://www.netflix.com/title/80117470 SUBSCRIBE: http://bit.ly/29qBUt7 About Netflix: Netflix is the world’s leading Internet television network with over 100 million members in over 190 countries enjoying more than 125 million hours of TV shows and movies per day, including original series, documentaries and feature films. Members can watch as much as they want, anytime, anywhere, on nearly any Internet-connected screen. Members can play, pause and resume watching, all without commercials or commitments. Connect with Netflix Online: Visit Netflix WEBSITE: http://nflx.it/29BcWb5 Like Netflix on FACEBO...
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Buy Quality "C" Clamps Here: http://amzn.to/2q2drEX Help Make These Videos Possible By Supporting my Patreon Page - And Enjoy Exclusive Rewards! https://www.patreon.com/ChuckE2009 Invertig 221 by HTP: http://www.usaweld.com/ProductDetails.asp?ProductCode=70221-12.5 Metal Supermarkets: https://www.metalsupermarkets.com/ Interested in A Career In Welding? Click Here: http://www.georgiatradeschool.com/ Music used includes "Heavy" by Huma-Huma, "Dude Bro", "The Wrong Way" and "Runaways" by Silent Partner, "In the Shadows" by Ethan Meixsell, and: Delusion 32 by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/
Platforms like Google Cast and Android TV are making it even easier for consumers to connect with their favorite entertainment in the living room. In 2016, these platforms are expanding to reach millions of users globally with several new OEMs and operators announcing support for TVs, displays, speakers, and set-top boxes. To reach all of these users and endpoints, developers need powerful, simple, intuitive SDKs for living room experiences ranging from content streaming to gaming. Come listen to Adam Champy, Product Manager for Google Cast, and Sascha Prueter, Product Manager for Android TV, share how to develop living room experiences with the new Google Cast SDK and Android N - and preview how we are making things simpler for developers. Watch more Android talks at I/O 2016 here: https...
This video shows how to change the oil in a Fox Step-Cast mountain bike fork. This is an intermediate to advanced service procedure. Plan for about 1.5 hours the first time you do this. Note: you should wear rubber gloves when doing this procedure. Due to having to operate a camera and washing my hands very frequently, I did not wear gloves in this video.
This video was brought to you by Premium memberships on Tested. Thanks to our members who've supported us. Learn more about memberships here: http://www.tested.com/membership We do a lot of 3D printing at Tested, but it's a time-consuming process best used for prototyping, not mass production. To replicate our 3D prints, we invited Frank Ippolito up to Adam's shop to teach us how to make simple rubber molds and cast awesome resin copies. It's really not difficult to get started! Video shot and edited by Joey Fameli Music Library provided by Jingle Punks Thanks to Smooth-On for providing materials for this video Like this video and let us know if you want to see more How-To videos with Frank Ippolito on Tested!
FreakCast Vol.1 is out! https://soundcloud.com/theworkshop_freakcast/jungle-science-dj-snare-freak-cast-vol1 DJ Snare out of Beirut, Lebanon drops the first volume of TheWorkshopDXB ongoing podcast releases. BRUTAL MIX!!! Track copyrights belong to their respective artists. This is a mix only!
https://gumroad.com/l/hardops/ In this demo I showcase Hard Ops 007! I am pleased to announce the release. After much work and the tireless efforts of teamCsharp it is finally released. version credits. Icons - Adam Król (AK) HUD - Jacques Lucke (Python) https://www.youtube.com/channel/UC5AB... Efficiency - Adrian Rutkowski (AR) https://www.artstation.com/artwork/mv2Ba Idealization - Jyri / cgstrife (Jyri) Pies / misc. Meshtools - Wazou (AM) https://gumroad.com/l/kANV/ TPanel - MKB (PanelMaster) On screen huds, csharp / cstep rewrite, insert system rewrite and so much more! https://masterxeon1001.wordpress.com/... In fact it has changed even since the guide with left handed right hand symmetrize support. https://gumroad.com/l/hardops/ The asset manager was also released previousl...
During the previous episodes we made several refactoring up to extracting a separate class. This class is covered by the big characterization tests, but that might not be enough. This video will show you how to start writing unit tests on the existing class, that we just extracted from the big ugly code. Some of the things we find in the code could be bugs or features, so we will note with an adnotation which current behaviour we consider to be a bug. Read more about this on my blog: http://blog.adrianbolboaca.ro/2015/02/unit-testing-on-legacy-code