Felicity van't Wel on X: "Today's design challenge in 1/2V @WPSbushschool...to engineer a machine that can only be moved by your breath. Our conclusion- when making a puff mobile, design modifications and
![Christian Ludwig, M.Ed. on X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq" / X Christian Ludwig, M.Ed. on X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq" / X](https://pbs.twimg.com/media/CtnkdTxUEAAyrIa.jpg:large)
Christian Ludwig, M.Ed. on X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq" / X
![X \ Christian Ludwig, M.Ed. على X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq" X \ Christian Ludwig, M.Ed. على X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq"](https://pbs.twimg.com/media/CtnkdeSUkAAkBGk.jpg)
X \ Christian Ludwig, M.Ed. على X: "@VIDASHARKS prototyping #PLTW puff mobiles for the VIDA Puff-Off 2000! https://t.co/kopOcOxZfq"
Puff Mobile Challenge | This team learned that weight, the materials used and not enough wind power caused their puff mobile to fail. | By Isothermal Discovery Engineering Camp | Five, four,
![Easy E on X: "Puff Mobile Challenge-What is wind? What causes it? How do we use wind power to complete work? Examples? Build a mobile that travels farthest using ONE puff of Easy E on X: "Puff Mobile Challenge-What is wind? What causes it? How do we use wind power to complete work? Examples? Build a mobile that travels farthest using ONE puff of](https://pbs.twimg.com/media/FWcu7qLWQAs6hYu.jpg:large)