Flashlight

A flashlight (more often called a torch outside North America) is a portable hand-held electric light. Usually, the source of the light is a small incandescent light bulb or light-emitting diode (LED). A typical flashlight consists of a light bulb mounted in a reflector, a transparent cover (sometimes combined with a lens) to protect the light source and reflector, a battery, and a switch. These are supported and protected by a case.

The invention of the dry cell and miniature incandescent electric light bulbs made the first battery-powered flashlights possible around 1899. Today flashlights use mostly incandescent lamps or light-emitting diodes and run on disposable or rechargeable batteries. Some are powered by the user turning a crank or shaking the lamp, and some have solar panels to recharge a battery.

In addition to the general-purpose hand-held flashlight, many forms have been adapted for special uses. Head or helmet-mounted flashlights designed for miners and campers leave the hands free. Some flashlights can be used underwater or in flammable atmospheres.

Jessie J

Jessica Ellen Cornish (born 27 March 1988), better known by her stage name Jessie J, is an English singer and songwriter. Born and raised in London, she began her career on stage, aged 11, with a role in the West End musical Whistle Down the Wind. She studied at the BRIT School before signing with Gut Records and striking a songwriting deal with Sony/ATV Music Publishing where she wrote for artists including Chris Brown and Miley Cyrus.

After signing with Universal Republic, Jessie J came to prominence following the release of her debut single "Do It Like a Dude". Her next song "Price Tag" topped the charts in nineteen countries including the UK and was followed by the release of her debut album Who You Are (2011), which charted at number two in the UK. Other releases from the album included "Nobody's Perfect", and "Who You Are", "Domino" and "Laserlight", which all which all charted within the top 10 in the UK Singles Chart, making Jessie J the first British female artist to have six top ten singles from a studio album. "Domino" also resulted in further international chart success, peaking at number six on the US Billboard Hot 100 and becoming her second number-one single in the UK. In 2012 Jessie J performed at the Queen's Diamond Jubilee Concert outside Buckingham Palace in June, as well as the closing ceremony of the 2012 Olympic Games in London on 12 August.

Pitch Perfect 2

Pitch Perfect 2 is a 2015 American musical comedy film produced and directed by Elizabeth Banks and written by Kay Cannon. It is a sequel to the 2012 film Pitch Perfect, which was loosely adapted from Mickey Rapkin's non-fiction book, titled Pitch Perfect: The Quest for Collegiate A Cappella Glory. The film centers on the fictional Barden University and The Bellas, an all-female a capella singing group. The film features an ensemble cast that includes Anna Kendrick, Rebel Wilson, Hailee Steinfeld, Brittany Snow, Alexis Knapp, Hana Mae Lee, Ester Dean, Chrissie Fit, Kelley Jakle, and Shelley Regner as The Bellas. It was released on May 15, 2015 by Universal Pictures.

The film received generally positive reviews and grossed over $287 million. It surpassed the total gross of the original film ($115.4 million) in just five days, and also became the highest-grossing music comedy film of all-time, overtaking School of Rock ($131.3 million). A sequel, Pitch Perfect 3, is set to be released on August 4, 2017.

Pitch Perfect

Pitch Perfect is a 2012 American musical comedy film directed by Jason Moore. It features an ensemble cast, including Anna Kendrick, Skylar Astin, Rebel Wilson, Anna Camp, Brittany Snow, Ester Dean, Alexis Knapp, Hana Mae Lee, Adam DeVine, Ben Platt, John Michael Higgins, and Elizabeth Banks. The plot follows Barden University's all-girl a cappella group, The Barden Bellas, as they compete against another a cappella group from their college to win Nationals. The film is loosely adapted from Mickey Rapkin's non-fiction book, titled Pitch Perfect: The Quest for Collegiate A Cappella Glory. Filming concluded in December 2011, in Baton Rouge, Louisiana.

The film premiered in Los Angeles on September 24, 2012. Released on September 28, 2012 in the United States, the film received positive reviews from critics. It became a sleeper hit and earned over $115 million worldwide, becoming the second highest-grossing music comedy film of all time behind School of Rock. A sequel, Pitch Perfect 2, was released on May 15, 2015 and was more financially successful than its predecessor, earning over $286 million worldwide and beating the record set by School of Rock as the highest grossing music comedy of all time. Another sequel, Pitch Perfect 3 was confirmed on June 10, 2015 and is set to be released on August 4, 2017.

Sing! Karaoke

Sing! Karaoke is a karaoke app by Smule, first released on iOS platforms in 2012 and subsequently on Android in 2013. In October of 2015, Smule announced the release of an Apple TV edition of Sing! Karaoke.

Development

TRechCrunch explained:

An update of the app added new filters such as one that made the user sound like they were singing in the shower.

Gameplay

Users choose a song and either sing along to it as a solo, duet, or group performance. Songs are uploaded to the database where anyone can listen to them back.

Critical reception

148Apps said "Sing! Join the global karaoke party! is either going to horrify or delight people, depending on their point of view on karaoke, in general. Yes, there are a lot of bad singers out there, but the name of the game is to have fun, and with the whole world as a stage, Sing! can be an awful lot of fun." AppAdvice said "As far as music selection, the free app is a mixed bag." Appolicious concluded "That’s the beauty of Sing! It may or may or may not yield a Beyoncé, Snoop Dog, Idina Menzel, John Mayer or even a Rebecca Black, but it is a wonderful way for singers the world over to unite and make a joyful communal sound."