Lady Butterfly she/her@reddthat.com to Science Memes@mander.xyzEnglish · 2 days agoMany parents cab probably relatereddthat.comimagemessage-square48fedilinkarrow-up11.05Karrow-down17
arrow-up11.05Karrow-down1imageMany parents cab probably relatereddthat.comLady Butterfly she/her@reddthat.com to Science Memes@mander.xyzEnglish · 2 days agomessage-square48fedilink
minus-squarefubarx@lemmy.worldlinkfedilinkEnglisharrow-up28·2 days agoWe got DESTROYED in pinewood derby one year when someone’s engineer dad carved the body into a smooth, irregularly shaped U, with contoured weights. He said he used CAD software, did wind-tunnel tests, and used a special CNC machine to shape it. Most kids were happy the wheels stayed on.
We got DESTROYED in pinewood derby one year when someone’s engineer dad carved the body into a smooth, irregularly shaped U, with contoured weights. He said he used CAD software, did wind-tunnel tests, and used a special CNC machine to shape it.
Most kids were happy the wheels stayed on.