star882
Enlightened
How do I make a projection TV out of an old laptop screen, a bright CFL, and a fresnel lens?
My friend Caitlin Willams said it is possible, even though she is about as bright as the moon on electronics.
I want to build one for the science fair.
My friend Caitlin Willams said it is possible, even though she is about as bright as the moon on electronics.
I want to build one for the science fair.
