JCBcs - Tin Foil Hat noun Tin Foil Hat [tin foil hat] Tinfoil hat is a shorthand for saying someone believes in conspiracy theories, is paranoid, or is crazy more generally. https://www.bbc.com/news/amp/uk-northern-ireland-54834339
![Engineering the Ideal Tinfoil Hat: Material Selection and EM Shielding - Materials and Engineering Resources - Matmatch Engineering the Ideal Tinfoil Hat: Material Selection and EM Shielding - Materials and Engineering Resources - Matmatch](https://matmatch.com/blog/wp-content/uploads/2020/01/tin-foil-hat-area-51.jpg)
Engineering the Ideal Tinfoil Hat: Material Selection and EM Shielding - Materials and Engineering Resources - Matmatch
![Good looking woman wearing tin foil hat. Attractive young woman wearing tinfoil hat for protection. conspiracy theory concept | CanStock Good looking woman wearing tin foil hat. Attractive young woman wearing tinfoil hat for protection. conspiracy theory concept | CanStock](https://cdn.w600.comps.canstockphoto.com/good-looking-woman-wearing-tin-foil-hat-stock-photography_csp77555902.jpg)
Good looking woman wearing tin foil hat. Attractive young woman wearing tinfoil hat for protection. conspiracy theory concept | CanStock
![Young Man In A Tin Foil Hat Poses Funny Faces. Afraid Of Radiation Or Aliens Stock Photo, Picture And Royalty Free Image. Image 74639681. Young Man In A Tin Foil Hat Poses Funny Faces. Afraid Of Radiation Or Aliens Stock Photo, Picture And Royalty Free Image. Image 74639681.](https://previews.123rf.com/images/koldunovaaa/koldunovaaa1702/koldunovaaa170200059/74639681-young-man-in-a-tin-foil-hat-poses-funny-faces-afraid-of-radiation-or-aliens.jpg)