Hand Boiler - 1 random color gift 6") treasure chest glows in

6") treasure chest glows in eerie purple or golden yellow at the flick of a switch

"My neighbor Totoro would totally write me back

and glittery horn with step-by-step guidance—even if your last masterpiece was a blob named Steve

engine-building fun of Splendor but adds an extra dose of strategy (and probably a little bit of gloating)

Perfect for future engineers

Hand Boiler - 1 random color gift 6") treasure chest glows inScience, but make it trippy. The Hand Boiler is a mesmerizing little gadget that turns the heat of your hand into a bubbly liquid show. No batteries, no wiresjust pure science y magic (aka vapor pressure). Heres the deal: when you hold the bottom bulb, the warmth from your hand excites the gas inside. Those vapors get rowdy, push the liquid upward, and suddenlybamit looks like the liquid is boiling. Spoiler alert: its not actually boiling, its just