Tag: Sharpie

Sharpie Pen Color Science – Sick Science! #104

Sharpie Pen Color Science – Sick Science! #104

398 Views 11 years ago

Is Black Really Black? – Filter Paper

Is Black Really Black? – Filter Paper

510 Views 15 years ago

Spangler Best of 2008 – Afternoon Show

Spangler Best of 2008 – Afternoon Show

523 Views 15 years ago

Is Black Really Black

Is Black Really Black

493 Views 15 years ago