Heads or Tails?
The token is a simple CSS circle, not a photograph. The outcome is drawn as an integer 0 or 1 with the same unbiased helper used for numbers and dice. Counts belong to this page session only.
Nº
WAITING
Heads 0
Tails 0
Total 0
Probability in one sentence
If the two sides are equally likely, one flip has probability 1/2 for heads and 1/2 for tails. A short streak does not change the next flip. Longer notes: coin flips and basic probability.