DIY sonar scanner (practical experiments)
8:20
DIY Sonar Scanner Ep. 2 (STEM, RMT tricks)
20:40
Mini Relógio Gigante de Mármore que marca as horas usando bolinhas de gude - Ainda muito grande
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
16:05
I made a fake CRT TV with a LASER
20:08
DIY Laser Image Projector (100ft+ Range!)
17:36
What Are Phased Arrays?
28:09
How does Starlink Satellite Internet Work?📡☄🖥
15:44