qaz@lemmy.world to Microblog Memes@lemmy.worldEnglish · 27 days agoBlack highlighter ≠ Erasinglemmy.worldimagemessage-square57fedilinkarrow-up1657arrow-down13
arrow-up1654arrow-down1imageBlack highlighter ≠ Erasinglemmy.worldqaz@lemmy.world to Microblog Memes@lemmy.worldEnglish · 27 days agomessage-square57fedilink
minus-squaredoesit@sh.itjust.workslinkfedilinkEnglisharrow-up55·26 days agoteacher here. I blacked out words in a text for some test. kid held it up to the light. could read every word. was a pdf made in word.
minus-squareu/lukmly013 💾 (lemmy.sdf.org)@lemmy.sdf.orglinkfedilinkEnglisharrow-up31·26 days agoLots of people on social media hide sensitive information with 90% opacity highlighter.
teacher here. I blacked out words in a text for some test. kid held it up to the light. could read every word. was a pdf made in word.
Lots of people on social media hide sensitive information with 90% opacity highlighter.