New inventions

http://www.ikkaro.com/cohete-casero-spray/
http://www.ikkaro.com/como-hacer-lampara-lava/http://www.ikkaro.com/como-hacer-una-ballesta-de-papel/
http://www.ikkaro.com/rayo-solar/
http://www.ikkaro.com/como-hacer-aerografo-casero/
http://www.ikkaro.com/construir-generador-van-der-graaff-2/
https://www.youtube.com/watch?v=pDDBhqfcVWc
TheSurvivorSpanish