We have covered heat-sensitive mugs here in the past. The Constellation Mug is one of the geekiest ones yet. It has a bunch of well-known constellations that emerge before your eyes as you pour a hot drink into the mug. Includes:
You may also want to see:
- Ursa Major
- Ursa Minor
- Castor & Pollux
Disclaimer: *Our articles may contain affiliate links. Please read our disclaimer on how we fund this site. As an Amazon Associate, we earn from qualifying purchases.