Recorded outside (hence the sound of passing airplanes) and with Graham annoyingly smacking the microphone (he’s learning, people, he’s learning), today’s episode features our second session of rapid-fire facts, and just the facts (ma’am). You’ll never believe what Alfred Kinsey put into his urethra, or what gas Henry Ford kept in a vial, or which animal we describe as a living surveillance camera.

Links from today’s episode:

• Sperm Quality & Quantity Declining, Mounting Evidence Suggests