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If you're looking for more information about the show, including show notes for each episode, please visit LetsKnowThings.com.

Feb 25, 2020

This week we talk about countershading, microphone jamming, and dazzle camouflage.

We also discuss facial recognition, adversarial makeup, and infrared-reflecting sunglasses.

Become a patron on Patreon: patreon.com/letsknowthings (patrons receive a bonus episode of the show each month)

For more information about this...


Feb 18, 2020

This week we talk about griefers, trolls, and Caller ID spoofing.

We also discuss STIR/SHAKEN, doxing, and robocalls.

Become a patron on Patreon: patreon.com/letsknowthings (patrons receive a bonus episode of the show each month)

For more information about this podcast and to view the show notes/transcript, visit


Feb 11, 2020

This week we talk about avvisi, local news, and vulture capitalists.

We also discuss Warren Buffett, dibao, and Deadspin.

Become a patron on Patreon: patreon.com/letsknowthings (patrons receive a bonus episode of the show each month)

For more information about this podcast and to view the show notes/transcript, visit


Feb 4, 2020

This week we talk about Shark Tank, angel investors, and the JOBS Act.

We also discuss Dragon’s Den, the Dotcom Bubble, and private equity.

Become a patron on Patreon: patreon.com/letsknowthings (patrons receive a bonus episode of the show each month)

For more information about this podcast and to view the...