albertcardona, 25 days ago @stevesilberman A set of last-year undergraduate students could figure out how to muffle the sound of a leafblower, but the billion-dollar companies that manufacture them could not be bothered for decades.
@stevesilberman
A set of last-year undergraduate students could figure out how to muffle the sound of a leafblower, but the billion-dollar companies that manufacture them could not be bothered for decades.