Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Insulated Cup Design
Design a cup that keeps drinks warm for longer! 🥤 Pick materials, wall structures, outer wraps, and lids, pour in 90°C water 🌡️ and check the temperature after 20 minutes. Watch the cooling curve appear right before your eyes! 📊 The "Heat Leak" tab shows if heat escapes through the sides or top — you'll discover that spending big on walls won't help without a lid! 🎯 Hit the target temperature within budget across 5 mission stages. Expensive materials aren't always best! Supports 7 languages.
Heat Transfer
Where does heat go? 🔥 Heat four rods—copper, iron, glass, and wood—at once. Watch them turn red as heat spreads and butter melts off—who will win? 🌊 In the Convection tab, move the heater to change how water circulates, and in 🏠 Room mode, decide whether to place the heater and AC on the floor or ceiling. Put them in the wrong spot, and you'll see only one side change! 🎯 Take the challenge to tell conduction and convection apart. Supports 7 languages.