In this Science Extra from Jiwi's Machines Episode 4, Jiwi attempts to lift a cereal box without touching it, showcasing the principles of simple machines. Through a creative chain reaction, the video ...

The simple machines that changed the world throughout history. Skip to main content. ... That means that if we lift our 100-lb. weight 2 feet by rolling it up a 4-foot ramp, ...

A Simple Machine by HeijltjesAkkaya Photo by Heijltjes Akkaya. Winner: Workplace design of the year 2022. HeijltjesAkkaya has created a series of human-powered sit/stand furniture that invites and ...