Tin foil hats for unborn babies!

[joris]

Ugh...
https://www.noppies.com/en-en/noppies-radygo/
This probably does more harm by causing stress than protecting against spooky radiation.
Does anyone have a suggestion on how to calculate how much "radiation" you need to reach the fetus? How would you quantify the effectiveness of the shielding?

[nsrmagazin]

You have to specify the type, range, strength and radiate time?

To protect yourself from radio waves you need a faradey's cage. Electro magnetic waves can not pass through metal. In practice its more complicated, but its still realized like this. Thats why if you have metal nets in your concrete walls, the wifi does not pass.

[Cyberdragon]

Wonder if they're also anti-vaxxers. XD Darwin...