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i think that it was used to freeze helium
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
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
the was a sale o miniature dolls in toys r us
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
Hebrew was originally used for speaking and communicating. It still is used for that.
An airbrush is a miniature, hand-held paint sprayer used to retouch photographs.