Hi everyone,
I don't know much about engineering. I need a 1cm diameter spere or cylinder that can increase in volume and grow to 5cm diameter or more (shape can be changed). This device should be operated with batteries and resistable to preasure from outside. The only close sphere that I found in the internet is the Hoberman SPHERE
http://en.wikipedia.org/wiki/Hoberman_sphere
but I am not sure that it can grow so much and be resistable to outside preasure.
Can someone help me with that? Am I in the right forum?
I don't know much about engineering. I need a 1cm diameter spere or cylinder that can increase in volume and grow to 5cm diameter or more (shape can be changed). This device should be operated with batteries and resistable to preasure from outside. The only close sphere that I found in the internet is the Hoberman SPHERE
http://en.wikipedia.org/wiki/Hoberman_sphere
but I am not sure that it can grow so much and be resistable to outside preasure.
Can someone help me with that? Am I in the right forum?
