Design #1338896101
It's a web page that repairs itself, doesn't always work and connects to the web.
Isn't that all of them, really? Edit: Except for the repairing part. Not for a while, anyway...
Design #2093682297
It's a lightbulb that uses human blood for fuel!
Call of Cthulu, anyone?
Design #3984209639
It's a feather duster that hasn't gone on any murderous rampages yet!
Now I can sleep easily, thanks to Doesn't Kill You Brand Feather Dusters!