These Techno Eyewear are Swiss Army Sunglasses. You can choose from over 240 different tools to put in it, including paintbrushes, a backscratcher, and a variety of knives. Available from Not-So-Bright- Sunwear in Germany. Can’t find them on the internet although- (This is from 2007) I wonder if you can take these through security? How heavy would they be?
Personally speaking, I would buy these Techno Sunglasses just because I love my Swiss Army Knife- Just think 2 gadgets in one!