Aurora Borealis Heat Change Mug
aurora borealis | cups | mugs | thinkgeek | April 2, 2016
Unless you live somewhere pretty far North and isolated from the big city, you probably don’t have a chance to see the Northern Lights. Enjoy the Aurora Borealis every time you fill up your coffee with this ceramic mug that reveals the glorious green lights whenever it heats up.
When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases.