3 ms·
Not only control where the fire is, but do so with materials light enough for an airship. It's a hard problem.
by GauntletWizard 5y ago
Not only control where the fire is, but do so with materials light enough for an airship. It's a hard problem.
- JulianMorrison 5y agoNot necessarily. Remember, you only need to control the interface. A bag, not a wall.