Awesome video :-)
naturalfeatures 7 months ago
man its awesome. it cleary explains my lesson. thanx man
surisettikumar95 10 months ago
where did you get the light source from?
awsomeguy50 1 year ago
@awsomeguy50 We've used an ordinary electric bulb in a box with 1 to 5 slides. The bulb has to be at a right distance from the slides so the light beams are parallel.
coolphysicsvideos 1 year ago 3
AWESOME!
norb7771 2 years ago
no sound???
cool123vin 2 years ago
Awesome video :-)
naturalfeatures 7 months ago
man its awesome. it cleary explains my lesson. thanx man
surisettikumar95 10 months ago
where did you get the light source from?
awsomeguy50 1 year ago
@awsomeguy50 We've used an ordinary electric bulb in a box with 1 to 5 slides. The bulb has to be at a right distance from the slides so the light beams are parallel.
coolphysicsvideos 1 year ago 3
AWESOME!
norb7771 2 years ago
no sound???
cool123vin 2 years ago