Tag: Sharpie

Sharpie Pen Color Science – Sick Science! #104

Sharpie Pen Color Science – Sick Science! #104

127 Views 8 years ago

Is Black Really Black? – Filter Paper

Is Black Really Black? – Filter Paper

115 Views 12 years ago

Spangler Best of 2008 – Afternoon Show

Spangler Best of 2008 – Afternoon Show

114 Views 12 years ago

Is Black Really Black

Is Black Really Black

118 Views 12 years ago