Backyard Water Rocket  With a catch & release mechanism, you can get higher pressure--with significantly higher flights! This version will be safer, especially with small kids around.  (Popular Mechanics)

Backyard Water Rocket With a catch & release mechanism, you can get higher pressure--with significantly higher flights! This version will be safer, especially with small kids around. (Popular Mechanics)

Vintage Handmade Wooden Scooter DIY Popular by CathodeBlue on Etsy

Vintage Handmade Wooden Scooter DIY Popular by CathodeBlue on Etsy

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heart 1
Use a bench vise to hold spherical stock, like bearings. This is from Popular Mechanics, but I do not read enough Spanish to track down the precise original publish date.

Use a bench vise to hold spherical stock, like bearings. This is from Popular Mechanics, but I do not read enough Spanish to track down the precise original publish date.

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Watch Television For Free - DIY Digital TV Antenna - Popular Mechanics - Saving this to try later - hope it works!

Watch Television For Free - DIY Digital TV Antenna - Popular Mechanics - Saving this to try later - hope it works!

Vintage Hand-made Wooden Scooter DIY Popular by CathodeBlue

Vintage Hand-made Wooden Scooter DIY Popular by CathodeBlue

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Adirondack Chairs for the back yard! Painted red of course.

Adirondack Chairs for the back yard! Painted red of course.

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Popular Mechanics November 1939, via Etsy.

Popular Mechanics November 1939, via Etsy.

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This Is the Coolest Cyberpunk Watch Ever - Popular Mechanics

This Is the Coolest Cyberpunk Watch Ever - Popular Mechanics

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How a circuit breaker works.

How a circuit breaker works.

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Record-Breaking Mariana Trench Dive - James Cameron's Deep Ocean Dive, Diagrammed - Popular Mechanics

Record-Breaking Mariana Trench Dive - James Cameron's Deep Ocean Dive, Diagrammed - Popular Mechanics

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