


Emriver Em2 redesign. John Cotter, are you out there?
I’ve spent many hours over the last week and most of today trying out new ideas. There is no way other than building these mock ups. I enjoy the work. But not the long hours. Thanks to many helpful collaborators! Too bad my aviation tech professor friend...
More Emriver Em2 redesign, idea number 234,745.
Must be a million ways to build an aluminum box with legs. We’ve looked at most of them I think. Here’s the latest rejected mock up. The final design will be very good.
Em2 redesign progress, collaboration with SIUC engineering.
We’re closing in on the new Em2 design. It’s very exciting, but agonizing. This CAD screenshot shows just a few of the two dozen or so leg attachment designs we’ve considered. I’m insisting on something that’s super strong, safe,...