Outdoors equipments

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• 13:01

  17 Dangerous Homemade Firewood Processing Machines ▶2

  by shub Added 1 year ago 140 Views / 0 Likes

  Explore the wild world of DIY firewood processing with our compilation of 19 jaw-dropping homemade machines! From ingenious designs to powerful innovations, witness the creativity and danger as these machines tackle the task of turning logs into firewood.

• 16:36

  How Paper Airplanes Fly: An Explanation | Level Up | WIRED

  by shub Added 4 years ago 373 Views / 0 Likes

  John Collins, origami enthusiast and paper airplane savant, walks us through all the science behind five spectacular paper airplanes. Most people know how to fold a simple plane, but paper airplanes can take as much from science as the newest car designs.