Mysteries of Science
Dr. Gilleo
Mysteries of Science are written by Dr. Ken Gilleo. Dr. Gilleo is a chemist, inventor, and general problem solver. Ken has been tracking industrial forensics and collecting case histories for decades.
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Corrupted Magnetic Tracking System
Corrupted Magnetic Tracking System
Magnetic traveler cards were being used to track information. Suddenly one section was unable to read the data. What was the cause?
Mysteries of Science

The Graying White Plastic
The Graying White Plastic
A plastic injection molding plant was suddenly seeing white plastic parts come out grey. What was causing the discoloration?
Mysteries of Science

The Static Charge Overload
The Static Charge Overload
A plastic molding plant had been running for less than a year. Suddenly parts began testing positive for an electrical charge. What caused it?
Mysteries of Science

Energy Savings Ran Up the Bill
Energy Savings Ran Up the Bill
A factory attempting to reduce energy costs would turn down the heat in the winter. So why was the fuel bill actually higher?
Mysteries of Science

The Olympics Balloon Fiasco
The Olympics Balloon Fiasco
As the opening ceremonies for the 1984 Olympics were being broadcast reports of "lost signal" started coming into the control center.
Mysteries of Science

Turning Wood Into Plastic
Turning Wood Into Plastic
A lab was working on an exotic dashboard concept where they needed to shape and bend wood. What was the solution?
Mysteries of Science

The Suspicious Bicycle
The Suspicious Bicycle
An employee left the plant on his bicycle looking unsteady. His bike seemed to weigh more than 100 pounds. Why was the bike so heavy?
Mysteries of Science

Polymer Thick Film That Was Thinned Out
Polymer Thick Film That Was Thinned Out
A factory is making circuits using polymer thick film. One day the ink was too thin, making it print poorly. What was causing this?
Mysteries of Science

Odd Measurements On Fridays
Odd Measurements On Fridays
A research group tested prehistoric fish for mercury. They noticed that test measurements on Fridays were much higher. What was causing this?
Mysteries of Science

Lead Poisoning - Was it from Wine?
Lead Poisoning - Was it from Wine?
A couple was found dead possibly from lead poisoning due to a pewter decanter containing wine. How could this happen?
Mysteries of Science