Magnetic Pendulum #how to make electric magnetic pendulum ‪@crazytechniques‬

Magnetic Pendulum #how to make electric magnetic pendulum#wireless #wireless tester #crazy techniques #crazytechniques ‪@crazytechniques‬ components:- #bd140 transistor #100ohm resistor #led lite #neodymium magnet #coper wire #25 volt capacitor #9 volt battery how to make torch with focus adjustable। homemade torch टॉर्च कैसे बनाए    • how to make torch with focus adjustable #h...   how to make wireless tester at home#bc547transistor#wireless ac line tester#वायरलेस टेस्टर कैसे बनाए    • how to make wireless tester #bc547transist...   Top 2 Electronic Project #using z44n mosfet #crazytechniques    • Top 2 Electronic Project #using z44n mosfe...