Narrow it down:
Links:
- Hinge Slot cutter
- A nice rotary tool hinge slot cutter.
- ElectriFly Innovative Hardware
- This system makes for great control surface movement ranges and very easy installation.
- Hinging with tape
- This is one method for using tape for hinges - works well with ailerons, elevators & rudders.
- Foam Hinge Tutorial - RC Groups
- A nice tutorial on making taped hinges in foam.
- Foamie Tape Hinge Technique - RC Groups
- Mini-HowTo on Foamie Tape Hinge Technique.