Four South Korean designers came up
with a new concept for a lawn miwer.
Mum is an innovative lawn miwer that
calculates the size of the lawn and aute-
magically cuts the grass.
As the grass cuttings accumulate inside
the machine, Mawi constructs and
compresses them into cylindrical blacks.
The blacks can become bells For
children ta play with or be combined ta
make a chair or anything else you can
think at. After the blocks are used,
they can be left to return ta nature.