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2,231,405 results
About Primitive Technology: Primitive technology is a hobby where you build things in the wild completely from scratch using no ...
2,922,894 views
2 years ago
comparing forward curved blades, backward curved blades and straight blades for a blower impeller.
6,943,828 views
7 years ago
Copyright(C) 2020. #allprocessofworld #세상의모든과정. all rights reserved.
232,896 views
1 year ago
Placing a propeller in a duct increases efficiency and maximum thrust. But how much? Do you need complex computer ...
160,683 views
3 years ago
I made a redneck wind generator out of some junk I had lying around, plus a few bits from the local surplus store. The blades are ...
15,428 views
my composition called Together Forever.
150,794 views
13 years ago
anglegrinder #grinder #grinding #handtools #handyman #welder #drill #lathe #welding #steel #handcraft #handmade #machine ...
5,785,601 views
Cool idea from a angle grinder! I wish I'd known about it before! Transformed my grinder into another useful machine. Thanks for ...
15,287,114 views
#turbine #DIY #hydro #renewable #energy #opensource.
670,639 views
This type of turbine is typically used at electricity power stations, where they direct the high-pressure steam to the turbine that ...
573,567 views
Meet the Celera 500L, a bullet-shaped airplane from Otto Aviation aiming to revolutionize traveling forever by cutting fuel ...
1,987,216 views
In this video, I make a Dust Extraction System. It's a way to get the dust out of my workshop. I am building many parts using 10mm ...
511,336 views
Part 4 on the demonstration and testing of our large multi-rotor propellers.
314,998 views
6 years ago
mrconstruction #top3video #hydrodelectricturbine #freeenergy Please like and subscribe to the channel to watch the next videos.
14,910,368 views
In this video, I will be showing you How to Make a Powerful 12V Air Blower Fan using PVC and 795 Motor. This blower fan has ...
83,687 views
Wind turbines provide a clean energy source, use little water, emitting no greenhouse gases and no waste products during ...
17,369 views
Don't forget the subscribe thanks for watching.
249,483 views
Handyman tips and hacks one of these ideas in this video is a simple homemade hydrogen generator make sure you watch to the ...
17,943,810 views
how to fix your broken items using glue and baking soda, known as super glue or ca glue. Using baking soda and super glue ...
11,106,185 views
✩ABOUT THIS VIDEO✩ In this video, we investigate why the number of blades on a propeller matters and why 4 blades can be ...
2,145,539 views