In most countries, this is prohibited by law. While it might be interesting from a technical perspective, it does not help in practice.
Yep, and the overwhelming majority of people using them are not principled cypherpunks, but parking fee dodgers and habitual dangerous drivers.
Instead of a sticker like in the video make a stencil and spray diluted mud through it. Plausible deniability!
Yep, and the overwhelming majority of people using them are not principled cypherpunks, but parking fee dodgers and habitual dangerous drivers.