CmdrTaco from the only-room-for-one-gadget-in-your-bag dept.
Grey Ninja writes "I just came across a preview for a new gadget that's going to be demoed at E3, which is a GPS and map attachment for your GBA. It should be mentioned that you can pre-order now and get $50 off. " I can't imagine very many useful applications for this, but it sure is nifty.
Quantum Mechanics is a lovely introduction to Hilbert Spaces!
-- Overheard at last year's Archimedeans' Garden Party