Autotransformer  
https://www.steptransformer.com/autotransformers.html

An autotransformer is a special kind of transformer where the primary and secondary windings share part of the same winding to transfer power. Unlike a conventional two-winding transformer, this shared winding design makes the voltage step-up and step-down process more...
by Autotransformer

BirdBike E-Bike  
http://shop.bird.co

Bird’s electric bike is designed to capture the thrill of the ride and premium performance with best in class safety features including a manual throttle for an instant e-boost, a fully integrated backlit handlebar dash display and a powerful 500w...
by bird

Limitless 3D Printing w/ the Method Series  
https://www.makerbot.com/3d-printers/method

Unlock innovation with the most advanced professional 3D printing platform available. The Method 3D printer platform offers a number of options. For prototyping and concept models at an affordable price there’s the Method model. Print manufacturing tools and production parts...
by makerbot