Professor Vern on Air Ionizers

MDOT MTA's Professor Vern on what it takes to keep the air clean on our buses.

[@joshchacko7729]

Thanks guys

[@skyer82]

So much work and 815 views only over the 2 years time. Ouch 🙈

[@lebronjuniornuggets]

it's prob for a class

[@grandrapids57]

This seems to be aimed at 5th graders not our MDOT employees.

[@SzymczykProductions]

Wow you're so cool and smart wow