I understand. I like being able to try things out too. I think you're right: we'll have to make some sort of interactive demo. You said above that your biggest

I understand. I like being able to try things out too. I think you're right: we'll have to make some sort of interactive demo. You said above that your biggest hesitation to signing up for a trial is that it's $5/month afterwards. Do you think you would have had less hesitation if we were doing something like this? free: full-featured up to 128 atoms, with sign-up $5/month: full-featured up to some reasonable limit on atoms (on the order of hundreds of thousands, a practical limit to guard against abuse)