Tell us about yourself!
Wow, your school had a far higher budget for GCSE Electronics than mine did. We had a CNC machine and thought that was pretty top-end.
Immersing USB cables in water is going to mess them up down the line.
Sweet mercy of the Devil, this is awesome. I'd love to put one of these together some time. Sadly Halloween is a bit too soon this year for me to get everything together, but maybe next year!