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There's an Amazon-backed close-to-$100M funded established company in India called ToneTag which has its use case for sound data transfer for retail payments/et
by rajnathani 2y ago
There's an Amazon-backed close-to-$100M funded established company in India called ToneTag which has its use case for sound data transfer for retail payments/etc. I still don't understand how they work from a consumer-use standpoint, but I find it fascinating.