Not sure. These are from different groups and teams. Everybody is using different things for their own design. However, you might want to use VEX kit instead or Ward's science kit : www.wardsci.com/store/product/27495278/2019-2020-science-olympiad-gravity-vehicle-kit or this website DIY list: www.topfinishkits.com/diykits.php
where did u find these wheels bud
Not sure. These are from different groups and teams. Everybody is using different things for their own design. However, you might want to use VEX kit instead or Ward's science kit : www.wardsci.com/store/product/27495278/2019-2020-science-olympiad-gravity-vehicle-kit
or this website DIY list: www.topfinishkits.com/diykits.php
What did solon use to turn the wheel? Is there a link or is a scrap part?
Did you ever find out; I want to know too
how did they make the releasing mechanism?
check this out www.topfinishkits.com/diykits.php
EkinciSTEM thank you so much!