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Maybe the best solution would be to show a scalable picture of some coins, and ask them to hold a coin up to the screen make the image output the real size.
by shawndrost 18y ago
Maybe the best solution would be to show a scalable picture of some coins, and ask them to hold a coin up to the screen make the image output the real size.
- zach 18y agoI thought of that, but it doesn't internationalize well. A USB plug is probably more universal but a little weird.
- asmosoinio 18y agoFor me screen size worked fine. This would be a lot slower than the current functionality, right? Maybe have such a system as a back up, for fine tuning. Credit card would work for me, I always have some odd card in my wallet with me.