Want to take part in a protest. Who would have thought that a laser pointer would come in as handy as this. Then again, who would have thought that police would be using drones against protesters. I am truly fascinated by this entire direction!
When technology is used against itself, surprising things can happen — as was seen in Chile where protestors rallied together to bring down a police drone by pointing their lasers at it.
Found at interestingengineering.com