HOMEMADE, INVENTIONS AND AMAZING TECHNOLOGY, UNUSUAL MACHINES AND VEHICLES 47 Lucky Tech

Friends! If you liked the video, don't think it's a problem: - put LIKE 👍 - subscribe to the channel (if you haven’t already) ☛ - so as not to miss new videos, click on the bell 🔔 - share video with friends ✌ ⚣ ✌ - leave your comments ✍ =============================================== Sources and originals: 0:07 - Model of a synchronous perpetual motion machine 0:37 - Attic ladder transformer with electric drive 1:13 - Chinese transformable chair made of kraft paper with a special honeycomb structure 1:49 - Japanese furniture joining without nails 2:25 - A bench that turns into a table with a slight movement of the hand 3:02 - Swiss router attachment