Fujitsu has played around with smart shopping carts before, but this time they're throwing RFID into the mix to ensure the least possible interactions with any humanoid lifeforms during your trip to the supermarket. The Shopping Navis Wagon sports an LCD to display in-depth information for products you scan, along with the usual store directory and promotional info, and we're guessing the cart can ring up your price as you go, so now all they'll need to add is an on the go blink card reader and your shopping experience can have all the fun of shoplifting, minus the cost effectiveness.

[Via Akihabara]

Didigo's LCD sporting USB flash drives