OK, I didn't do a search to see if this has been posted before, so my apologies if it's a dupe.

Happen to run across a pic of one of these and thought it was a pretty neat project, especially if you have kids.

I haven't built one (don't drink soda, so will have to find a bottle or two), but might....just for the heck of it. Might be a handy item to have around?



Name: stickleback.jpg Views: 22769 Size: 23.8 KB


Also saw a "slightly" larger version (on Google Images) made from 2 large water bottles from a water cooler, and the pic came back to here (CDC), but the link to the pics is broken, and no way to add the pic.