Following idea:
have an ATM that can exchange Bitcoin, Ethereum, Litecoin, Monero and maybe a few others for multicoin applicability
enable transactions via cards and paper money
so you can use it as a regular ATM for withdrawals or pay ins
also have a paper wallet printing option so you can hand out presents.
Would be fucking amazing to have and I think people would really love to use them
The only problem is the software for it.
I need to compile it and it is not my realm of expertise even though I have some programming experience.
wow ,that will be the main thing....and it will be soldout i assure you,Good one @ granunic0rn