Monday, April 22, 2013


HERE Balloon is an ingenious idea but its lifespan is very short, it lasts only days until the helium gas in the balloon runs out.

How to make one that can last years? My solution is one that is made of plastics that hinged to the base with a spring. This device will be cheap to produce and will last for years. It will save millions of litres of petrol every tear.

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