This is really nice, $225 is a little pricey though… – Link.
Neat idea, not a bad gift for science-y giftee and not so hard to make, you can do it yourself – just need some wire (wrap it figure 8 around two tubes at a time). You can get the test tubes 3 for $3 here.
Speaking of scientific glassware, who wouldn’t love a set of graduated beaker cups too? This is a great coffee cup…
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