More ideas from sebastian
how to make a metal detector. AH HA! I saw this on Curious George and wondered if it worked!

How to Build a Metal Detector. Building your own metal detector is fun and educational. While building a traditional metal detector may require a kit (or in depth knowledge of electrical circuits), you can create simpler versions with.

Nuevo delantal en el que se uso el panel de cocinero disponible en web www.jaragarimo.es

Nuevo delantal en el que se uso el panel de cocinero disponible en web www.jaragarimo.es

NASA released an image of the sun looking more like a pumpkin than a star.

Happy Halloween from NASA! Active regions on the sun combined to look something like a jack-o-lantern’s face on Oct. The image was captured by NASA's Solar Dynamics Observatory, or SDO, which watches the sun at all times from its orbit in space.