Hacker News new | ask | show | jobs
by IndrekR 2490 days ago
> I wonder if there's any organic materials that would work even better.

PCBs are using mostly organic resin. Mechanical constraints limit many otherwise excellent dielectrics.

Also the cheese seems to have quite high loss tangent here. A quick test to this theory at 2.4 GHz involves a microwave oven, thermometer, pieces of RF laminate and dry cheese.