The repetition or return of sound waves after hitting a surface.
AcousticsPhysicsSoundWave
Current best complexity is 34:
Reecho can be discovered in Concepts, categorized under Acoustics, Physics, Sound, Wave. The repetition or return of sound waves after hitting a surface.
It has been discovered by 1 board and crafted 1 time, first appearing 3 days ago. Reecho can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Reecho was first discovered by Alex's board 3 days ago. They also hold the lowest-complexity recipe, at 34.
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