This 1958 episode of the Bell Telephone Hour, 'The Unchained Goddess', sets out the threat of global warming that's posed by rising levels of CO2.
Hyperelastic gel is one of the stretchiest materials known to science
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A super-stretchy hydrogel can stretch to 15 times its original length and
return to its initial shape, and could be used to make soft inflatable
robots
3 hours ago
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