No helium needed to fill balloons. just vinegar and baking soda!No helium needed to fill balloons for parties.just vinegar and baking soda! I NEED TO REMEMBER THIS! this is important since helium is not a renewable source and is in such short supply
The Kurdish/Turkish artist Ahmet Ogüt has made this incredible installation for the Belgian art festival, TRACK taking place in Ghent. The work consists of a floating mountaintop castle perched on top of a helium balloon.