In this video I show you how to make robotic arm from cardboard, it's quite fun to plaw with. Especially by moving coca cola cans. You need: cardboard, 8 syringes with rubber piston, old battery, 4 ...

Learn how to make your very own drone with our step-by-step guide to building a quadcopter! Whether you're a hobbyist or a beginner, this video provides detailed instructions on assembling the ...