[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Ventilation
A Boston ringing room isn't necessarily the same as a Swiss classroom, and
I know we're on Team Ventilation already, but I thought this was
interesting.
[
https://www.swissinfo.ch/eng/society/study-shows-benefit-of-regular-classroom-ventilation/47179498
|
https://www.swissinfo.ch/eng/society/study-shows-benefit-of-regular-classroom-ventilation/47179498
]
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://cosmos.phy.tufts.edu/mhonarc/boston-change-ringers/attachments/20211213/6a4c8f63/attachment.htm>