About this item

• Interactive Design: Recreate Schrdinger's famous thought experiment with these heat-transforming mugs that change from black to reveal a live cat or a dead cat when hot water is poured in
• Perfect Gift Set: Includes two identical 10 oz (300mL) mugs, packaged in a fun gift box, ideal for tea or coffee lovers and philosophy enthusiasts
• Durable Ceramic Material: Made of high-quality ceramic, these mugs are microwave safe and designed to last, with a modern, sleek black color
• Easy Care: Hand wash only, do not soak. Not dishwasher safe to maintain the quality and longevity of the heat-changing feature
• Versatile Occasion: Suitable for various occasions, including Christmas and Halloween, making it a unique and thoughtful gift for any time of the year

Pour hot water into these two identical heat-transforming mugs to reenact Erwin Schrödinger's famous thought experiment. Steamy water goes in - the heat changes the mugs - and now you find out which mug has the live cat! Schrödinger' cats have been fine - and not - and both - since 1935 and we're still... concerned. Each mug holds 10 oz 300mL. Disappearing mugs are microwave but not dishwasher safe. Hand wash only. Do not soak.