Tell us about yourself!
I noticed some people in the comments report damaged batteries. You need a protection circuit to ensure the batteries don't drop below a certain voltage.
What advantage does a disposable toolbox have over a permanent one? I am genuinely curious.
Every 3 or 4 shaves I take the head completely apart and use an old toothbrush to clean the blades and screens and accomplish the same thing with no abrasives. I have been using the same head for 7 years and it works fine.
An emergency stop is good, but you really need a fail safe. If the receiver loses the trasmitter signal the break goes on.
I agree. The first thing I thought of when I saw this is cryptosporidium.
I agree. This is dangerous to say the least. One should have __something__ to limit the current, at the very least a fuse.
If someone makes a 3D print file of a case that holds two instead of one, you could make a stereoscopic headset. Or you could just make a headset that holds two of them in front of your eyes.
The camera will run fine on any voltage between 5 and 36 volts.