qaz@lemmy.world to Microblog Memes@lemmy.worldEnglish · 8 days agoBlack highlighter ≠ Erasinglemmy.worldimagemessage-square57linkfedilinkarrow-up1690arrow-down14
arrow-up1686arrow-down1imageBlack highlighter ≠ Erasinglemmy.worldqaz@lemmy.world to Microblog Memes@lemmy.worldEnglish · 8 days agomessage-square57linkfedilink
minus-squaredoesit@sh.itjust.workslinkfedilinkEnglisharrow-up63·8 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-up32·8 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.