This Claremont Colleges group is building air filters for those affected by Eaton Fire
As it turns out, there was a growing need for air purifiers amongst those still living within the vicinity of the Eaton Fire ...
Hackaday7y
Real World RF Filter Design And Construction
We bet when [devttyS0] made his latest video about RF filter design (YouTube, embedded below), he had the old saying in mind: in theory, there’s no difference between theory and practice ...