Check it out. Someone has created these Sun Jars that consist of mason jars,a light sensor, batteries, and things I have no clue about. But, essentially what happens, is that the jar charges all day in the sun, and when the light sensor can't pick up sunlight the jar will turn on and viola, sunlight in a jar.
Check out the site HERE
1 comment:
it's like the light sensors on my lawn.
Post a Comment