Tag: Sharpie

Sharpie Pen Color Science – Sick Science! #104

Sharpie Pen Color Science – Sick Science! #104

283 Views 10 years ago

Is Black Really Black? – Filter Paper

Is Black Really Black? – Filter Paper

338 Views 13 years ago

Spangler Best of 2008 – Afternoon Show

Spangler Best of 2008 – Afternoon Show

357 Views 14 years ago

Is Black Really Black

Is Black Really Black

324 Views 14 years ago