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Do you know the difference between 'crystal' and 'gel'?

Posted: Sat Nov 12, 2016 12:56 pm
by Admin
Crystals are rigid solids and gels are in between solids and liquids.

Researchers at the University of Michigan developed a new molecular gel recipe that is at the core of a prototype for a more accurate lead paint test.

Read more here: A more accurate sensor for lead paint