Solar Balloon Science Fair Project 5 Giant Balloons
112 بار بازدید -
7 سال پیش
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My 7th grade science fair
My 7th grade science fair project. 5 large solar balloons: 6 Meter Tetrahedron Balloon, 5.5 Meter Tetrahedron, 5 Meter Tetrahedron, 4.5 Meter Tetrahedron, and a 4 Meter Tetrahedron. Balloons are all constructed out of .07 mil black trash bags and masking tape. I used Instamapper app to track the balloons on cheap Boost Mobile phones. www.instamapper.com. I inflated the balloons with a leaf blower. The 4.5 meter balloon got stuck in a tree but blew back out. I repaired it and launched it again. The 4 meter
7 سال پیش
در تاریخ 1396/10/08 منتشر شده
است.
112
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