Homemade Double Pendulum Kinetic Art

Homemade Double Pendulum Kinetic Art

https://www.youtube.com/watch?v=dOkdjz81YLQ

Step 1:

Step 2:

Step 3: Circuit

Thing u need The circuit uses a few common parts:
NPN transistor 2N2222 PNP transistor 2N3906 Diode 1N4007 Resistor - 1-100K 1 Meg preset resistor Capacitor 3300uf and 1000uf LED Battery 2 AA alkaline cells 1.5 v Coil 28 gauge copper wire (500 turns ) 1/4" inner diameter Magnet 10 mm × 10 mm Ball Bearing id 4mm od 8mm w 4mm