Press a button and this SSD will self-destruct with all your data
52-foot-high 'megaripples' from asteroid that killed the dinosaurs mapped deep beneath Louisiana in 3D
Utah Senator Mike Lee Introduces Bills to Value and Audit Federal Spectrum Use
Study in mice links heat-damaged DNA in food to possible genetic risks
TrueCrypt had/has that feature for full-drive encryption. But I don't think anyone serious uses them anymore due to the current code maintainers having some questionable allegiances.