Fickle minds sometimes face commitment issues when choosing their homes’ color schemes. To help prevent palette regret, German artist Siren Elise Wilhelmsen has designed a color-changing rug that reacts to seasonal temperatures. The wool Season Carpet, which Wilhelmsen has dubbed a “soft thermometer,” is dyed with three heat-sensitive color pigments that shift in shade depending on the ambient temperature. The rug is still in the prototype stage, but the hues that Wilhelmsen currently has in mind are blue-to-mint and a purple-to-pink, each of which transforms along with the weather. While color changing shoes also exist, we recommend leaving all footwear at the door.