I bought a new (old) car at the weekend and the alarm remote control was missing its button. Rather than buy a whole new remote control, I decided to hack a new button out of Sugru. I used the plastic end from a ball point pen to spread the load from the tiny needle-point switch on the circuit board to the squishy Sugru. It worked first time and seems like the perfect mod -- pliable enough to press easily, but not so squishy that it'll press by mistake in a pocket. Grant, Scotland.