**Christophe Leterrier 🔬** @christlet@mas.to · Dec 28, 2022, 16:17

**Christophe Leterrier 🔬** @christlet@mas.to · Dec 28, 2022, 16:17

Christophe Leterrier 🔬 @christlet@mas.to

A French thermometer from 1750 at the Arts et Métiers museum. Maxes out at 32°C, with "summer heat" between 20°C and 30°C #globalwarming

**Thiago Carvalho** @cyrilpedia@social.cleverlibre.org · 2022-12-28T16:30:44Z

Thiago Carvalho @cyrilpedia@social.cleverlibre.org

@christlet Is the crazy flying machine still there?

**Christophe Leterrier 🔬** @christlet@mas.to · Dec 28, 2022, 16:32

**Christophe Leterrier 🔬** @christlet@mas.to · Dec 28, 2022, 16:32

Christophe Leterrier 🔬 @christlet@mas.to

@cyrilpedia several of them!