paano ayusin ang CRT TV na guhit o 'vertical line' lang ang display
36:52
paano gawing ball bearing ang bushing ng electric fan?
17:58
paano ayusin ang barena na walang power - pagpalit ng carbon brush
18:32
The billion dollar race for the perfect display
1:04:32
Driving DC Motors with Microcontrollers
16:19
TCL CRT TV 21189U Power Supply Modification and Fixed Resistor
15:03
pag-aayos ng water heater
24:58
paano magpalit ng voice coil ng 18 inch speaker
25:31