Score: 0

Left T: —
Right T: —
ΔT: 0
Bits erased: 0
Info cost: 0.0 kT
Net work: 0.0

How to play:
Click trapdoor to open/close.
• Let fast (red) → left
• Let slow (blue) → right
Temperature difference = score!

Landauer's principle:
Each bit erased costs kT ln2 ≈ 0.693 kT.
Demon's memory is finite — information IS thermodynamic!