Light Diffusing Filter For Microscope - DIY improvement
15:13
SDG #175 Cree XHP50.2 LED Microscope Ring Light is ☀️ BRIGHTER THAN THE SUN ☀️
18:24
Construindo um display de contraste infinito
15:55
A Farsa da Indústria dos Óculos.. (E como ela te faz de TROUXA)
18:41
How to fix a clogged Breville One Touch (VCF145) Espresso Coffee Machine
42:08
PS5 fan connector repair, tried something new!
28:22
Resistências explicadas
8:23
Creating a polarizer for your microscope
10:16