Airvalent CO2 monitors.

https://airvalent.com/

Exciting to see how small these are getting, similar size to apple airpods case. Looking forward to seeing this tech ~1-3 versions from now, where air quality monitoring can just be part of a smartwatch.

Вот это круто они придумали )

Без впн походу фотка не открывается

solidity & product. weekly interviews with crypto devs @ web3galaxybrain.com

Imagine onchain Farcaster sign-up referrals:
1. Record who onboarded whom onchain.
2. Optionally record some proof connecting their Web2 identity 
3. Allows *anyone* to place bounties and retroactive grants for onboarding KOLs, VIPs, or communities.

Dmitriy

@chertov