A+ in Chem
Don't know much about a science book? Who cares, when your tea infuser teaches chemistry. This double-walled, borosilicate glass infuser flask offers a quick class on the naturally occurring molecules that give tea its mojo. Theaflavin, for example, adds bitterness to black tea, and all types of tea contain L-theanine, which alters your brain waves to promote relaxation. (Did someone say "alters brain waves?" No wonder we love this stuff.)
Brew your tea using the removable stainless steel basket. Stir in milk, sugar, or whatever you like. Repeat experiment as required. Double walls stabilize the temperature of your results and protect experimenters' hands. Made in China.