Mini Lumio+ by Max Gunawan for Lumio, $125 at hellolumio.com

An extra lightweight companion to the original Lumio, a literal book light created by architect Max Gunawan, the mini Lumio+ achieves the same spellbinding LED effect as its predecessor, while also providing a portable means to charge electronics.  Search "diana mini" from Editor's Picks: New Gifts for the Tech Geek