https://padlet.com/haniyakhan73_1/3weolxssa9fe en-us 2020-01-30 13:48:42 UTC 2025-09-24 05:50:15 UTC hello@padlet.com haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438137675 Our challenge was to make a boat that floated in water, held 40 grams, and could travel 20 inches. ]]> 2020-01-30 13:49:50 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438137675 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438138277 A picture of our prototype: ]]> 2020-01-30 13:50:49 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438138277 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438139950 We tested our prototype by spinning the propeller in the rubber band a couple of times (Like ten-ish times), put it at the start mark and then just let it drift to the end. It held 40 grams and held 20 inches on it's own. And here is our data table: ]]> 2020-01-30 13:53:34 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438139950 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438142432 Yes! Our prototype worked (or at least this is why I think it worked) because it wasn't too complicated to set up and was ultimately a very simple design. ]]> 2020-01-30 13:57:33 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/438142432 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448587082 I learned problem solving when code didn't work or an alligator clip kept slipping off and more. I also learned logical thinking when building my final device. ]]> 2020-02-21 14:15:33 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448587082 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448587679 I created a keyboard with flaps for keys that had graphite to help the machine operate. In the end the code was deleted due to unknown tech issues. ]]> 2020-02-21 14:16:50 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448587679 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448588705 I liked the buttons that I made at the bottom with hot glue because it really made it look like a keyboard.]]> 2020-02-21 14:18:28 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448588705 haniyakhan73_1 https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448589032 The thing that could use some improvement could be the overall design due to the fact that the makey makey circuit board kept shifting when in use. Maybe if the design had somewhere to actually put the circuit board that wouldn't be a problem. ]]> 2020-02-21 14:19:04 UTC https://padlet.com/haniyakhan73_1/3weolxssa9fe/wish/448589032