I was looking for an excuse to order a bunch of these, now I think I've found one. <img src="images/graemlins/laugh.gif" alt="" />

Our volunteer group (Saint John Ambulance) provides First Aid support for local raves, and one of the things we like to do is practice. (Our youth members aren't permitted to volunteer for raves, the minimum age is 18 for that, but they love to practice it anyway.)

I could set up a "first aid scenario" where the only illumination is from 5 of these flashing strobes. (I can probably think of a lot more uses for them but that one should do for now.) <img src="images/graemlins/wink.gif" alt="" />