The pots on the roof that need watering twice a day · outside
One thing at a time, in the order that moves the answer.
Everything here is saved on this phone. Nothing is being sent anywhere, and nothing is waiting to be sent.
1 of 4
Changes the answerPhotograph the paving next to something white. How dark it is decides both how hot it gets underfoot and how much light it throws back up at a seated person.
Across the plausible range this flips the answer between Works and No. Worth going outside for.
Assumed so far: reflectance 0.12, assumed. Plausible range: 0.1 to 0.45.
Not answered yet. A number you type here is kept as your estimate unless you say it was taped or came off a spec sheet.
Still worth going out for
Ordered by how far the answer moves across the plausible range, not by how easy each one is. The top of this list is the one worth the walk.