Aquabots let you maintain aquarium even if you forget to feed the fish

Have you ever wanted a home aquarium, but were afraid your fish would end up dead due to neglect (or the cat?) Well, now you can have a little robotic swimmer who never needs anything more than a change of batteries.

Made by the guys behind the creepy, crawly Hexbug robots, Aquabots are little robotic fish which wriggle realistically through the water. Just drop them in the water, and they’ll swim around on their own. They automatically turn on when they come in contact with water – though they’ll only swim for five minutes at a time to conserve battery.