Every other day or so, I hear from a new person who is deeply concerned about people on motor powered scooters endangering themselves and others.
Toxicology of Heat Pump Refrigerants
The HFCs in heat pumps appear to be pose no danger to people even when they leak.
PFAS Definitions and PFAS Harms
This post collects basic resources on PFAS definitions and PFAS harms.
Note on MBTA Funding
Several commenters on my recent budget post expressed support for increased MBTA funding. I completely agree! I identified increased MBTA funding as my top budget priority in this cycle.
Senate Budget Draft
Last week, the Senate Ways and Means Committee released its draft of the state budget for FY25. The Committee prepared the attached overview which I pass on to you with permission.
A missing number in the heat pump conversation
We don’t know enough about heat distribution patterns after whole home heat pump conversions.