Thought I would play about with technology and develop the foil cam, sabre cam and epee cam. As you can see from the results, apart from the epee cam, the technolgy needs a bit of refining. I supposed it works on the epee as nothing much happens, whereas the other weapons are a bit more active.

This experiment reminds me of an old fencing coaching joke.

 To train fencers to react you burst a ballon behind them. With a foilist, when the balloon bursts, the foilist does an imediate explosive lunge. The epeeist waits a few moments, considers the best option available then lunges, the sabreur turns round and belts you one.