Tag: Sharpie

Sharpie Pen Color Science – Sick Science! #104

Sharpie Pen Color Science – Sick Science! #104

575 Views 12 years ago

Is Black Really Black? – Filter Paper

Is Black Really Black? – Filter Paper

583 Views 15 years ago

Sharpie Pen Science

Sharpie Pen Science

19 Views 15 years ago

Spangler Best of 2008 – Afternoon Show

Spangler Best of 2008 – Afternoon Show

585 Views 15 years ago

Is Black Really Black

Is Black Really Black

586 Views 15 years ago