I used sugru on my GPS logger, which is stand-alone, battery-powered and tracks where I've been. It's incredibly useful when hiking and biking, plus you can combine it with your photos later, so you see where you made each photo. Anyways, the logger is a bit fragile, since it's only plastic. It's had a lot of contact with hard objects and I was afraid that it could break one day. So, I added little dots on all sides and made a pattern onto the ones on the bottom, which makes it non-slippy (that was another problem; the surface was very slippy, not so nice if you placed the logger in your car). Now my chubby logger is shock-proof and will hopefully last even longer :) Martin, the Netherlands.