# Business Model
Few sentences:

> I provide a few calculators that do basic engineering calculators for free. They can pay to buy more sophisticated calculators. They're self-contained HTML files; they own everything.

# The Beam Tool is a Killer App and a good one to start with.
It has some problems, though.
- [ ] Bugginess with plotting
- [ ] Section input can be a bit confusing (it also doesn't work in portable)
	- [ ] Could this be solved by going to inline svg/dxf?? Can I compute MOIs from DXFs?
		- [ ] https://acube.xyz/private/section.php
	- [ ] channels and t-slot profiles would also be great add-ons
- [ ] An option to do torsion would be useful

# Some of these calculators are memes.
- Pitchers - wtf is going on here
- Trajectory - ehhhh
- Rocker pod - wtf who cares
- Transmission strength - this is a CLUNKY BOY
- 1d cut opt - wtf is this even

# Some are good loss-leaders
- orings
- iso fit
- belt sizing
- a bolt torque one would be good
-