An easy-to-make DIY wind tube - pinned via Leigh Ann Yuen - Garden Gate Child Development Center ≈≈ https://www.facebook.com/photo.php?fbid=728004467209601&set=a.728004053876309.1073741946.124947750848612&type=1&theater

An easy-to-make DIY wind tube - pinned via Leigh Ann Yuen - Garden Gate Child Development Center ≈≈ https://www.facebook.com/photo.php?fbid=728004467209601&set=a.728004053876309.1073741946.124947750848612&type=1&theater

Wind Tunnel!  Kids can experiment with different materials.  Just slip them into the the airstream between the fan and the bottom of the tube.  Tube and fan rotate to allow any angle to shoot out the balloons, tissue paper, twirly birds, parachute men, packing peanuts etc....

Wind Tunnel! Kids can experiment with different materials. Just slip them into the the airstream between the fan and the bottom of the tube. Tube and fan rotate to allow any angle to shoot out the balloons, tissue paper, twirly birds, parachute men, packing peanuts etc....

Assessing necessity - wind tunnels at Cessna - Air Facts Journal

Assessing necessity - wind tunnels at Cessna

Assessing necessity - wind tunnels at Cessna - Air Facts Journal

Repurpose an Old Box Fan for a Home Wind Tunnel

Repurpose an Old Box Fan for a Home Wind Tunnel

Slow speed wind Tunnel - Q121.  www.facebook.com/DiffusePhotographyUK

Slow speed wind Tunnel - Q121. www.facebook.com/DiffusePhotographyUK

CarRevsDaily.com Best Wind Tunnels Series - Mercedes-Benz Sindelfingen58

Best Wind Tunnels – Mercedes-Benz Opens New 165MPH AeroAcoustics Test Center

CarRevsDaily.com Best Wind Tunnels Series - Mercedes-Benz Sindelfingen58

Repurpose an Old Box Fan for a Home Wind Tunnel

Repurpose an Old Box Fan for a Home Wind Tunnel

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