
About this episode
Episode Description: The Problem Solvers search for a hidden POG server in Oshkosh using Math, maps, and an unexpected clue from an old pneumatic tube system. As they calculate area, distance, and city blocks, tensions rise over trust, teamwork, and Charlene’s true motives. In the end, a forgotten underground system reveals a surprising connection between past technology and modern threats.
Math Concepts: Percentages and probability; Area of squares & square roots; Square miles vs. square feet; Unit conversion (miles to feet); Estimation & rounding; Perfect squares (25, 49, 64, 81, 100)History/Geography Concepts: Pneumatic tube transport systems (19th-century technology); How information was moved before digital communication; Land area measurement of cities; Analog vs. digital security systems
Get every episode summarized
Each time Mysteries About True Histories (M.A.T.H.) publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from Mysteries About True Histories (M.A.T.H.)

BONUS EPISODE: Podcasts Made by Kids Like You!
Mysteries About True Histories (M.A.T.H.)
Apr 24, 202614:32failed

Power Hungry POGS: Endgame
Mysteries About True Histories (M.A.T.H.)
Mar 5, 202623:48pending

Showdown at the Not-So OK Corral!
Mysteries About True Histories (M.A.T.H.)
Feb 26, 202622:06pending

Hack to the Future!
Mysteries About True Histories (M.A.T.H.)
Feb 20, 202622:07pending