[shai_salhov]

Nice. What's the manufacturing costs of every button? I liked the gallery example better - much more interesting because you have much more things to like/dislike (it's not as binary as a cafe). Could also be used for IKEA style stores. Good luck!

[srikanthsiva]

Thanks. In China, we can get the device to cost less than $7. Yes museums and art galleries is where it works great.

[shai_salhov]

Didn't make the cut. The process has thought one thing or two about how to pitch our project better... Hopefully to catch you, and the rest, on a different occasion. Good luck to you all.