Toothbrush sized bristle bots are for kids. Lets take these bots one size bigger and see if we can get them to clean our floors.
Only $3 and takes all of five minutes. Completely solderless to boot.
For a smaller bristlebot kit thats great for adults and kids, visit BrownDogGadgets.com. You'll have a little bristlebot running around your place in no time.