On the Subject of Bulbmaps
It has been determined that it takes over 18 quintillion bomb defusal experts to screw in a light bulb.
Start at the hexagon with the color of the most commonly colored bulb across the bulbmap.
Calculate the value represented by the rule within the hex, and move in a direction based on that value. Keep values between 1 and 6 by adding or subtracting 6.
(1 = North, 2 = Northeast, 3 = Southeast, 4 = South, 5 = Southwest, 6 = Northwest)
If you have already visited that hex, continue moving in that direction until you reach an unvisited hex.
At some point, a movement will result in a case where all possible positions valid to move have already been used. Press the button equal to the value (kept in the range of 1-6) calculated at that hex's cell.