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Aspex Eyewear from Montreal is using
Trilaston, a patented memory metal, in its Easytwist line at
opticians.
These are more flexible than traditional nickel-titanium frames
and can be twisted or bent in any direction, reverting back to
its original form within a second after.
They are quite affordable and make good gifts for kids who are
much rougher than adults when it comes to handling glasses.
Frame shapes range from traditional to trendy geometric styles.
Trilaston, which has a momocrystalline structure giving it
excellent resistance to shock, corrosion and extreme temperature
variation, according to Aspex, is now also used exclusively by
the company in this EasyTwist collection. |