There no technology involved just a simple thing having dual use. Thum Thing helps you to keep your book opened only with a single finger, which means you can keep on sipping your cappuccino with the other hand. Secondly it's a really good option to be used as book marks as well.
thumb thing
It costs merely $2.95 and I will recommend it to all those people who are in a habit of reading while lying in bed and forget to bookmark the last page read, before taking a nap
Via The Gadget Blogs
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