Mark and Toddcast

In this episode we take a look at momentum and how it moves the world around us (and how it relates to inertia! Whee!). Pirouette with us through this interesting discussion, as well as the...

The post #84 – A Moving Episode About Momentum appeared first on Mark and Toddcast.

Hedy Lamarr was considered one of the most beautiful movie stars in the world in the ’30s and ’40s, but she also helped invent a frequency-hopping communications technology implemented by the US Navy in the...

The post #83 – What’s the Frequency, Hedy? appeared first on Mark and Toddcast.

CRISPR is a method of editing human DNA that is as amazing and futuristic as it is troubling and ultimately terrifying. Is humanity ready for designer super humans and DNA hacking? It doesn’t matter —...

The post #82 – CRISPR? I barely knew her! appeared first on Mark and Toddcast.

“Wait, ‘Face Blindness’ is real?” was my reaction to hearing about this strange (and real) condition called “prosopagnosia” that causes those afflicted to be unable to recognize or remember the faces of even those closest...

The post #81- Face/Blind appeared first on Mark and Toddcast.

This week we take a look at a man named John Harrison, who revolutionized naval navigation in the early 1700s through clocks — at first inventing a gyroscopic-like containment system for a giant pendulum, then...

The post #80 – Plight of the Navigator appeared first on Mark and Toddcast.

This week the Unipiper joins us in-studio to talk about his recent trip to Holland for a TV show, and then stays for a conversation about an American town made uninhabitable by a 400-acre underground...

The post #79 – Centralia, PA: Scorched Earth and Silent Hills appeared first on Mark and Toddcast.

There’s a historic total solar eclipse coming up later this year, so we take this opportunity to talk about the various types and phases of solar and lunar eclipses. Spoilers: the sun will melt your...

The post #78 – Eclipses: Throwing Shade appeared first on Mark and Toddcast.

What exactly are the “preservatives” we find in our food? Are they poison? Magic? Natural? Safe? This week we take a look at the various methods in which we keep our foods fresh and disease...

The post #77 – Get Fresh With Preservatives appeared first on Mark and Toddcast.

Salt is as important to modern human existence as water, touching every arena of life from biology to medicine, from culinary to monetary, and even to the spread of civilization. Get a tiny taste of...

The post #76 – Mark and Todd Get Salty appeared first on Mark and Toddcast.

Is hypnosis a real thing, or a carnival scam? Can your mind be controlled against your will? What is happening to the brain of someone who is hypnotized? Find out the answer to these and...

The post #75 – Prepare To Be Mesmerized appeared first on Mark and Toddcast.