What is perfect pitch?
Perfect pitch, or absolute pitch, is when you can sing a note with no reference from other notes, perfectly on key. Is it an asset? Chuck says yes. Learn all about this musical rarity today. Learn m...
6 Kesä 201942min
Short Stuff: Robert Johnson and the Devil
Did the legendary blues singer really sell his soul to the devil in exchange for amazing musical skills? Probably not! But there’s still an interesting story there and it features the Coen Brothers. ...
5 Kesä 201912min
How Barcodes Work
Barcodes are everywhere. Those little lines and numbers that make up one of the most recognizable barcodes, the UPC, was designed to make going to the grocery a lot less miserable. It ended up becomin...
4 Kesä 201954min
SYSK Selects: How TV Ratings Work
Ever wonder why some great shows go off the air after a season or less? Blame it on the Nielsen company, which has for more than 60 years been the almost exclusive decider of what goes and what stays ...
1 Kesä 201941min
The Tylenol Murders, Part II
The panic that began in Chicago spreads and begins to change the world. The investigation into the murders turns up leads and suspects, but still no one has ever been charged with the murders. It rema...
30 Touko 201945min
Short Stuff: Look-Alike Old Couples
You know how some older married couples (sorry, senior adult married couples) start to look alike over time? That’s a really weird phenomenon if you think about it. So science has looked into it and t...
29 Touko 201913min
The Tylenol Murders, Part I
On one terrible day in Chicago in 1982, seven people died suddenly and mysteriously. In just a matter of hours, it becomes clear, someone has poisoned bottles of Extra-Strength Tylenol, one of the mos...
28 Touko 201945min
SYSK Selects: How Acne Works
Over the course of our lives, 80 percent of us will experience acne. Ultimately, acne comes down to one thing, a blockage in the sebaceous gland. Learn what makes a blackhead black, and everything els...
25 Touko 201942min
