A big-thinking Slovenian startup has created a curious smart security camera that doesn’t just spy on your visitors, but will actively open fire on potential intruders with paintball pellets – or even tear gas rounds – with “ultra high precision.” What could possibly go wrong?
The same tech could be used to spray a jet of UV marker liquid which is safe and indelible.
Or a paintball filled with such liquid. A paintball would have more range than a liquid spray.