On the Subject of Shipping Triangles

No, this isn’t cargo.

Please see Appendix 1PP1NG for identifying modules in the Triangles family.

This module will have 9 triangles on it. Each triangle is coloured red, green, or blue. To solve the module, press a valid triangle. Pressing an invalid triangle will cause a strike. If no more valid triangles are present on the module after pressing a triangle, the module will solve. Note that triangles turn off when pressed, regardless of validity.

Identifying valid triangles:

3 of the 9 triangles will flash the same letter either in Morse code, tap code, or Braille*.

Morse code is in red, tap code is green, and Braille is blue.

*For Braille: On represents raised dots and off represents unraised dots. Flashes in Braille reading order. Cyan is the end of the Braille sequence.