The Melbourne ESK8 group are building 6 vedder anti spark switches. I will be documenting the progress as we gather parts and start to solder the switches. Hopefully this helps other people to build their own. If you think a video would be good please tell me.
So far we have the PCBs on order from OshPark (thanks @chaka for sharing the files) and our Mouser order has arrived.
The parts we are using are: