Meet the Chukudu: Congo’s home-made scooter

In the Democratic Republic of Congo, a wooden scooter called the Chukudu transports everything from cement to farm produce. There’s … More

Roasting jack – “tournebroche” – “girarrosto”

Working principle Legend tells that Leonardo da Vinci manages several taverns in the Florentine area, even if there are no … More

Recotak 2510

The project we introduced is actually a multitasking RecotaK2510 that can do all type of task easily and quickly .This … More

Self Propelled Cart

Principle A motor car without the motor! The machine is drawn on page 812r of the Codex Atlanticus with other … More