The Kindle Touch is Amazon's top-of-the-line e-ink reader, a compromise between a tablet like the Kindle Fire (easy typing, faster navigation) and the e-ink, single-focus ebook reader named simply Kindle. But Amazon's relentless price slashing makes me wonder if there's a need for this in-between.
Take the 3rd-generation Kindle, probably the best ebook reader ever made. Chop off the keyboard, trim the sides a bit, rearrange the buttons. Sell for eighty bucks. Correction: sell about a billion of these things for eighty bucks each.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.