The geographic cone snail releases insulin into the water to stun its prey, then moves in to engulf and harpoon the fish with deadly neurotoxins
From a wikipedia article of Leonhard Euler, the ultimate GOAT of mathematics. There’s absolutely no way to beat this level of savagery.
Video of a specialized drone fire truck for extinguishing fires in high-rise buildings and for complex operations where ladders fail. The UAV can reach heights of approx. 100 m (328 ft) and offers an effective spray distance of 45 m (147 ft) at 0.3-0.6 MPa pressure.
