Trash can lid to Parabolic Mirror DIY telescope mirror Signal booster Faster 3G/4G

http://greenpowerscience.com/SHOPARAB... This simple process forms a very good parabolic mirror shape across a smaller scale. This trash can lid will cook in a 4" cast iron skillet. Because the Mylar is metal, you can gather all types of sound and signals. Do not attempt signal gathering in direct sunlight. DANIEL'S MIRROR    • Solar Death Ray 10,000 suns 48" DIY Giant ...