Beyond humans, who builds the tallest structures? And how did Marcia recently reduce her chances of dementia? Hear the answers on the Off Ramp with Bob & Marcia Smith.

Which U.S. President sent the first air mail? Which was first to visit every state in the union? And how many new species are there? Visit the Off Ramp. (Photo: Kristoferi, Wikimedia Commons)

Which U.S. State Capital sits atop a dormant volcano? And what musical group has the most addictive songs? Answers on the Off Ramp podcast with Bob & Marcia Smith.

What’s unusual about the snow being prepared for the Beijing Winter Olympics? And can you identify the Seven Seas? Hear the Off Ramp with Bob & Marcia Smith.

What beauty contest has contestants with curves, long eyelashes -- and 4 feet? And why do Sea Otters hold hands while they sleep? Hear the answers on The Off Ramp, with Bob & Marcia Smith.

What famous inventor survived 600 lawsuits by people claiming he stole their idea? How many kinds of SPAM are there? What does SPAM mean? Hear The Off Ramp with Bob & Marcia Smith. (Photo: Jonathunder Wikimedia Commons) https://www.theofframp.show/

An asteroid is heading towards Earth - how bad could it be? How big is the world’s largest asteroid crater? And what is Dead Wax? Hear the Off Ramp with Bob & Marcia Smith. (Image: JPL NASA)

What inspired The Little Black Dress? And what 10-year period is the most pivotal in a person’s life. Hear the answers on The Off Ramp podcast, with Bob & Marcia Smith. (Photo: GeishaBoy500, Wikimedia Commons)

113 Mind Bending Trivia - What Animal can we trace the word Vaccine to? And what Doll just entered the National Toy Hall of Fame? Hear the answers on the Off Ramp Podcast with Bob & Marcia Smith. (Photo: Dept. of Defense) https://www.theofframp.show/

112 - Wrack Your Brain Trivia. Where on earth can you share your hotel with a giraffe? And what is Bugs Bunny’s real name. Hear the answers on the Off Ramp Podcast with Bob and Marcia Smith. (Photo: Wikimedia Commons)