Servo vs steppers: Velocidade, Torque e Precisão
27:55
I built an Omni-Directional Ball-Wheeled Bike
20:54
What Killed this $99 Servo? A Postmortem
18:24
This Rare Futuristic eBike is a Total Nightmare
16:33
The "Impossible Torpedo" was real
19:21
The Latest Celebrity Tech Scam…
29:31
A better surface grinder attachment (for belt grinder)
12:39
A motor with no moving parts (sorta)
16:22