We do go on about how a key to frugal green living is to pack your own lunch; on Planet green it is an obsession. But sometimes a lukewarm lunch is just so....lukewarm. Trust the Japanese to come up with a USB-heated lunch bag for your Bento! As the Google translation so aptly puts it:
Fun fun time for your lunch, dinner is cold but we do not. Lunch not only beloved wife, can heat up your lunch bought at convenience stores.
Heating elements are embedded in the bag along with thermal insulation.
It will heat your lunch up to 60 degrees C, or about 150 degrees F. Will not run on laptops.
Yum! Now I never need to leave my computer! Thanko via Red Ferret
From Planet Green: Taking Your Lunch
Pack Your Lunch Sustainably
4 Steps to a Greener Brown Bag
How to Pack an Eco:Friendly School Lunch : Foods
Go Green, Live Rich: Brown Bag Your Lunch
TreeHugger on Lunch:
How to Pack an Eco-Friendly School Lunch
The Laptop Lunchbox Reduces Waste, Saves You Cash