Slow Thermometers are often used to make thermometers very, very long, much longer than nine cells. But they don’t have to be! The average length of these thermometers is 2.7 cells, and they’re very, very slow.
Rules:
Normal Sudoku rules apply.
From bulb to tip, each digit on a thermometer is greater than or equal to the digit before.
Estimated difficulty: 1 out of 5
Solve on SudokuPad