8 Science project item made with DC motor LED Module Bulb Cooling Fan

8 Science project item made with DC motor LED Module Bulb Cooling Fan 1 : 00:01 AA Battery Bulb Switch Project 2 : 04:56 AA Battery DC motor Switch Project 3 : 06:18 AA Battery 3 LED Switch Project 4 : 09:07 AA Battery LED Switch Project 5 : 10:15 AA Battery Cooling Fan Switch Project 6 : 11:31 9V Battery LED Module Switch Project 7: 13:27 9V Battery White LED Switch Project 8: 14:10 9V Battery DC motor Switch Project 🎥Recording : Iphone 12 Mini 🏞 Thumbnail Click : Canon 1300 D 🏞 Thumbnail Editing : Photoshop 🎵Youtube Liberary music #dcmotor #scienceproject #punnakalatech