This was my first, now i'm working to upgrade it )))
Thank you guys. Your advices were very helpful.
It's made of two 1.5 V motors, 2 D-type Batteries, 2 LED's, 2 swithes, paper clips and one piece of penoplast ))) i made the battery holder from penoplast because i don't have plastic one ))
it's was my first, don't judge serious )
Green power was the next step!
And now i made the Blinking Bug