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OPEN HARDWARE OBSERVATORY
Search Engine and Assessment Platform for sustainable Open Hardware
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HOW TO MAKE A HOMEMADE STIRRER-MIXER CHEMISTRY LAB
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https://www.youtube.com/watch?v=bgkIBS-f7rI
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HOW TO MAKE A HOMEMADE WOOD STOVE STEP BY STEP ( EASY )
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https://www.youtube.com/watch?v=UZEN41t8tUg
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HOW TO MAKE A HOT WIRE FOAM CUTTER FROM AN OLD BREAD BOARD
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https://www.youtube.com/watch?v=xBoNNsaS1PI
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HOW TO MAKE A HYGROMETER
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https://www.youtube.com/watch?v=BaAkrNVuQys
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HOW TO MAKE A MANUAL WATER PUMP or for windmill...
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https://www.youtube.com/watch?v=-bb 5FS8ahA
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HOW TO MAKE A MATERIAL GRILL
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https://www.youtube.com/watch?v=hGcZMtFLRm8
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HOW TO MAKE A POINT WELDER
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https://www.youtube.com/watch?v=C9UGY9wafuA
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HOW TO MAKE A POWER DRILL SCRUBBER Dollar Tree Hack
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https://www.youtube.com/watch?v=2A7ezSY6GEE
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HOW TO MAKE A POWERFUL VACUUM CLEANER
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https://www.youtube.com/watch?v=W5H51yKBQlk
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HOW TO MAKE A PROSTHETICS 313 536 4720
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https://www.youtube.com/watch?v=25DzvVSFXgk
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HOW TO MAKE A PROSTHETICS 313 536 4720 2
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https://www.youtube.com/watch?v=8RzSzP4Qg7M
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HOW TO MAKE A QUADCOPTER WITH ARDUINO AND 3D PRINTED (optional)
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https://www.youtube.com/watch?v=6sCRmLEE3ok
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HOW TO MAKE A QUICK WOOD PRESS handmade press - ARAUJOSOSOSOS
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https://www.youtube.com/watch?v=4aYWwTd8M48
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HOW TO MAKE A RADIANT COLD POWER GENERATOR 2018 NIKOLA TESLA
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https://www.youtube.com/watch?v=Ly6hQYXDMgM
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HOW TO MAKE A RECYCLED SCALE FOR SCHOOL PROJECTS
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https://www.youtube.com/watch?v=dpheRJ-UPU0
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HOW TO MAKE A RECYCLED SCALE WITH PLASTIC BOTTLES FOR SCHOOL PROJECT
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https://www.youtube.com/watch?v=WWMiGGqHfC8
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HOW TO MAKE A ROCKET BURNER
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https://www.youtube.com/watch?v=Y625cJDDAcU
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HOW TO MAKE A SCALE AT HOME FOR CHILDREN - SAMARA
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https://www.youtube.com/watch?v=MSllBwn esM
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HOW TO MAKE A SMALL HOME GREENHOUSE
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https://www.youtube.com/watch?v= PAihK0ALC4
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HOW TO MAKE A SPOT WELDER EASY AND FAST
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https://www.youtube.com/watch?v=RrKW3V1ZRvs
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