Absorption of digital hash


Berkeley uses material to absorb stray digital noise. Anyone know what they use?

ptss

Showing 3 responses by erik_squires

OP:  Not sure what you are doing, but please keep in mind the heat dissipation of some devices.  Wifi routers especially need a lot of airflow to function at top speeds, and may even shut down.  Modern, Energy Star compliant Ethernet switches should be fine though.