Comment on The Pen That Changed The World - BIC Cristal
ddonuts4@lemmy.world 5 months ago
Did these really improve literacy rates? I thought pencils existed for a long time before them.
Comment on The Pen That Changed The World - BIC Cristal
ddonuts4@lemmy.world 5 months ago
Did these really improve literacy rates? I thought pencils existed for a long time before them.