Tesla designs and manufactures electric vehicles, battery energy storage from home to grid-scale, solar panels and solar roof tiles, and related products and services. Tesla is one of the world's most valuable companies and remains the world's most valuable automaker

iTunes: iTunes is a media player, media library, Internet radio broadcaster, mobile device management utility, and the client app for the iTunes Store, developed by Apple Inc

The invention of the light bulb was a series of incremental steps, each improving slightly on earlier designs. It started with Humphry Davy in 1802 when he used a platinum strip to remove residual oxygen from an evacuated glass tube and produced an incandescent glow. The light bulb changed the structure of society and the economy and was able to lead to a lot more great inventions

The Samsung Galaxy S7, Samsung Galaxy S7 Edge and Samsung Galaxy S7 Active are Android -based smartphones manufactured, released and marketed by Samsung Electronics. The S7 series serves as the successor to the Galaxy S6, S6 Edge, S6 Edge+ and S6 Active released in 2015

Google Glass is a wearable, voice- and motion-controlled Android device that resembles a pair of eyeglasses and displays information directly in the user's field of vision.

 Painless test which produces images of structures in body, especially bones using high energy electromagnetic waves.

The iPhone is a line of smartphones designed and marketed by Apple Inc. These devices use Apple's iOS mobile operating system.

BlackBerry is a former brand of smartphones, tablets, and services originally developed by the Canadian company BlackBerry Limited (formerly known as Research In Motion, or RIM) in January 1999.

The Segway is a two-wheeled, self-balancing personal transporter invented by Dean Kamen and brought to market in 2001 as the Segway HT, subsequently as the Segway PT, and manufactured by Segway Inc. HT is an initialism for "human transporter" and PT for "personal transporter."