Ronde Galileo-thermometer

I hung it by the window where the sunlight hits, and watching the colored spheres drift up or down with the temperature is oddly mesmerizing. The liquid inside is crystal clear and moves so smoothly it’s almost hypnotic. A perfect conversation starter that actually works.

The little glass bulbs inside are so mesmerizing to watch rise and fall with the temperature — I keep it on my desk just for the visual effect. It’s surprisingly accurate too, and the brass fixture at the top gives it a nice vintage look.

The colored liquid spheres inside are really clear and fun to watch as they float up and down with the temperature. Assembly was straightforward once I figured out where to hang it. Would be perfect if it came with a small guide for reading the temperature bands.