I went on Facebook (I know I know I know) and they are selling tinfoil hats.

The "Wavestopper" costs $88 Free Shipping!

(I checked. It is not an April Fools joke. Selling to people with "brain fog" feels a little predatory to me.)

@futurebird I wonder how it shields 99.7% when about 40 % of your head are open... And otherwise...price for best snake oil product of the year? When is a red MAGA version coming?