UPDATE: I got fooled. This first turned up on April 1st. Thanks to the many (gleeful) comments for pointing out my mistake. And also thanks to Think Secret for keeping to the spirit of April Fools Day by keeping the post up for three extra days.

The pun-tastically named PTeq is a USB pregnancy testing kit. And yes, you pee on it and then shove it into a USB port. If you manage not to short out the computer with this electronic Wet Willy, the dongle starts its analyses, using electrospray ionization and mass spectrometry to tease out the various hormones in the urine.

Why is this better than the standard pee-on-a-stick method? Well, it claims to be slightly more accurate, and of course, because it is USB powered, you get glowing lights and software to display the results on your computer screen.

The PTeq is $18 and comes with 20 test strips. The software will work on almost any flavor of Windows, Mac or Linux, which is our cue for some fun Friday stereotyping. Windows users, unlike Mac users, are used to using protection, so they won't need the PTeq. Mac Users will buy this because it is cute and white. And Linux users, as we know, don't get any.

Product page [ThinkGeek]