Squeeze Fan Ruggedized!

Recommended Filaments:PETG: https://amzn.to/45juHZv TPU 72D: https://amzn.to/4l08AMi (for indestructable strength, can print on Bambu AMS) If you think there is still not enough wind, go get an electrical fan please. A hand fan can only do so much!https://amzn.to/3Gyieqy Update 2022/08/26:Uploaded bigger blade design with everything labeled "XL”. The new blade is 78% larger than the original blade in turns of area, hence requiring a sturdier crank, body, and handle, etc.Print turbine with support or no support depending on your comfort with 30deg overhangs. For kid's toy, I recommend the original turbine 1c with the outer ring, but it doesn't provide enough wind for the increasingly hot global warming! Original design 2021:Let's just admit it, all of the squeeze fans available are just toys. They are fun to play around for 5 minutes, but cannot really be used functionally. The wind is too little, the hand gets caught in the blades, and nowhere to grab. This is an upgrad