Sometimes I will watch Go while at the gym (a good channel for something that let’s me listen to music as well) and today I noticed one of the players had a heartrate monitor on.
A way to spice things up and see how nervous he is about the current situation I guess? Anyway I thought it was interesting enough to share.
I’d rather know heartbeats for white! 
The game evened out very quickly according to the AI feed. It must be up to the player though if they want to use something like this.
Or they have the rule that you either have to wear a mask or use a heartbeat monitor.
I… Really did not notice that till now and will definitely look it up.
