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

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

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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....

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