Jaroslav Bindzár

Jaroslav Bindzár

Jaroslav Bindzár
More ideas from Jaroslav
(Light)  Water and bleach in bottle of coke was fitted on the roof. It absorbs and reflects sunlight and is equal to 55 watt ...

Innovative lightbulb made from a coke bottle filled with water and bleach! Water and bleach in bottle of coke was fitted on the roof. It absorbs and reflects sunlight and is equal to a 55 watt lightbulb.