Fart tracking pill

https://arstechnica.com/science/2018/01/with-ingestible-pill-you-can-track-fart-development-in-real-time-on-your-phone/

“The team developed an ingestible electronic capsule to monitor gas levels in the human gut. When it’s paired with a pocket-sized receiver and a mobile phone app, the pill reports tail-wind conditions in real time as it passes from the stomach to the colon.”

Behold this product of modern science. Now you can track your gas formation and derive from it a sense of satisfaction and pride.

I just farted…