Car dash phone/iPod bracket
This is a bit specialilised, but it may be of use to some. The Ford Fiesta has a coin holder on the dash that (in the UK) takes three pound coins. This bracket (white in the photograph above) fits in that holder. It has holes to allows you to screw an ordinary iPod or mobile phone clamp to it so that you can neatly mount the phone or iPod on your dash.
File:Ipod-bracket.aoi - Art of Illusion file for the bracket
File:Ipod-bracket.stl - STL file for the bracket