Mechanical keyboard speedometer DIY, got traction on reddit https://www.reddit.com/r/MechanicalKeyboards/comments/1kqe338/speedometer_keyboard_asmr/
Drone diving down the side of a waterfall in Eastern Australia. These types of drones can reach speeds of up to 130km/hr. Drone flies over the green trees and down the waterfall mountain cliff. Day time, hike, nature, outdoors, brown rock rocks, water.
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