chalk Archives – Gizmodo Australia

Why Mathematicians Are Hoarding This Special Type Of Japanese Chalk

Science & Health

5 years ago

Why Mathematicians Are Hoarding This Special Type Of Japanese Chalk

Sarah Zhang

Blackboard Chalk Isn’t Really Chalk At All

Science & Health

5 years ago

Blackboard Chalk Isn’t Really Chalk At All

Melissa - TodayIFoundOut.com

Chalk Markers Let Kids Tag The World Without Breaking The Law

Gadgets

6 years ago

Chalk Markers Let Kids Tag The World Without Breaking The Law

Andrew Liszewski

If you’re a well-known street artist who wants your legacy to live on through your kids, you’re going to want to get them comfortable with graffiti at a young age. Except that handing a three-year-old a can of spray paint or a thick indelible marker is a terrible idea. They…

6 years ago

Chalk That Can Draw Deadly Weapons Look Fun Until They Kill You

Casey Chan

8 years ago

Chalk Road-Maker Turns Parking Lots Into Big Wheel Race Tracks

Andrew Liszewski

Here’s another one of those “why the hell didn’t this exist when I was young?” products that give you yet another misguided reason to have kids. It’s a simple folding contraption that holds a couple of pieces of chalk and leaves behind a perfectly sized roadway as it’s dragged over…