Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
The Greenhouse Effect
It Stops When In Equals Out — Change sunlight strength from 0.7× to 1.6× and watch the temperature settle wherever incoming and outgoing energy match (radiative equilibrium), then see that an atmosphere-less Moon settles the same way. What Greenhouse Gases Do — Raise greenhouse gases through 5 stages from zero to today’s level and watch surface temperature jump from −18°C to 15°C — a 33°C boost the greenhouse effect gives us. A Warming Earth — Push CO₂ from the pre-industrial 280ppm to today’s 420ppm and see temperature rise 1.1°C while polar ice shrinks from 100% to 60%, triggering a melting feedback loop. The greenhouse effect itself isn’t the villain — it’s gotten too strong, and now you can see exactly why.
Climate Change and Our Life
What Has Changed — Move through the years from 1900 to 2020 and watch temperature climb 1.1°C, glaciers shrink by 40%, sea level rise 22cm, and cherry blossoms bloom 12 days earlier, shifting from April 15 to April 3. What Made It Rise — Switch five emission sources — electricity, cars, factories, livestock, and waste — on and off one at a time to see that electricity (30%) and cars (25%) contribute the most. What I Can Do — Pick up to 3 action cards like walking, not wasting food, and recycling, and watch the numbers show you can cut up to 60 points. Flip the causes on and off, and it stops being «someone else’s fault» — it becomes «my share».