Galileo Thermometer - 28cm

I hung it by my window and the bulbs float beautifully, making it easy to see the temperature at a glance. It’s a neat conversation starter that actually works as a thermometer.

The colored glass bulbs are mesmerizing when they slowly drift up and down as the temperature changes. My kid stares at it for minutes on end, and it actually sparked a good conversation about density.

Honestly, I bought this just for the novelty, but it's genuinely become the coolest thing on my desk. The way the colored bulbs slowly drift up and down as the room warms is mesmerizing—it's simple, but it actually makes checking the temp feel like a mini science experiment.