3 simple inventions with DC motor??

dc comics
simple inventions
inventions you must have
3 simple inventions
Inventions
Simple Inventions
#inventions
#experiment
#science
#school
#homemade
#crafts
#diy
#mentos
#creative
#ledideas
#light
#dc motor
#idea
#led

social link:-

howtomake
lifehacks
amazing inventions at home
amazing inventions you must see
diyinventions
awesome inventions
crafts
how to make
life hacks
diy inventions