i think that it was used to freeze helium
Smoke detectors
The zero gravity pen was originally used in space so astronauts wouldn't have to find a pen for example if the zero gravity pen floats then the astronauts would be able to see where a pen is because if the pen did not float then if one of the astronauts needed to write something down they would have to write.
Firefighters wear protective suits made from fabric originally used in space suits. Nasa has also helped design devices that allow firefighters to avoid injury from inhaling smoke.
N.A.S.A originally planned to have 20 Apollo space missions, but it was reduced to 17 only as they used funds to solve the problems of Apollo1 and Apolo 13.
was toothpaste used in a misson in space
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Bar codes were originally used in space when they had to scan it on their way out of the space craft so the ISS would know exactly when they left and when they came back in and exactly how long they have been out.
Smoke detectors
You can keep them in room temperature space with not too much moisture, or you can store them in the refrigerator.
putty was originally used as glue for tools in space to stick them to the shuttles surface, also we now understand alot more about the physics of the universe from going into space
CFC gas is used for cooling refrigerator.
its not useful for the refrigerator its useful for humans only....
An apartment-sized (or dorm-sized) refrigerator is a half or 3/4 size refrigerator, generally without a full freezer compartment. Although they take up less space, the energy usage is comparable to a full-sized refrigerator. Their main advantage aside from price is that they take up less space-- a slightly smaller footprint, and often short enough that the top surface may be used as a counter-top. Specific dimensions depend on manufacturer and model.
Athletic shoes were orinally used in space as boots to help you walk on the moon, they are used today as athltic shoes and were a spin off because they help to improve motion control and stability.
They were basically designed to help people up in the first space American space station (skylab) detect toxic smokes and gases up in space. Since you can't really run anywhere in space, you had to be alerted as soon as possible.
The zero gravity pen was originally used in space so astronauts wouldn't have to find a pen for example if the zero gravity pen floats then the astronauts would be able to see where a pen is because if the pen did not float then if one of the astronauts needed to write something down they would have to write.
Angioplasty was originally performed by dilating the vessel with the introduction of larger and larger stiff catheters through the narrowed space