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Mysteries of Science
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Was the Contamination From Silicone?
Was the Contamination From Silicone?
Black enamel was sprayed onto metal followed by a clear coating when a contamination problems surfaced. What was causing the contamination?
Mysteries of Science

The Metallic Paint Secret
The Metallic Paint Secret
A technician determined how super-bright metallic paint was made without analyzing the material. How could this be done?
Mysteries of Science

Attack of the BLOB!
Attack of the BLOB!
Joe came home from work one day to find his house covered in a mysterious foam-like blob material. What was the mysterious foam and where did it come from?
Mysteries of Science

What Caused the Mysterious Spots?
What Caused the Mysterious Spots?
One afternoon big round blank spots in a roll of metalized film were detected. Were the defects in the film-coating process?
Mysteries of Science

Was It Acid Rain Itch?
Was It Acid Rain Itch?
Something in Jean's environment was not agreeing with her and it was causing her skin to itch. Could acid rain be the cause?
Mysteries of Science

Screen Print Mismatch
Screen Print Mismatch
At a printed circuit shop artwork on the finished sheets did not match up. What was causing this discrepancy.
Mysteries of Science

What Caused the Viscosity Variations?
What Caused the Viscosity Variations?
Over time liquid encapsulant will thicken. On one occasion the viscosity that was too low. What was causing the viscosity too drop?
Mysteries of Science

The Phantom Switch
The Phantom Switch
A flat panel switch turned on but only when a nearby door was slammed shut. What was causing the switch to activate?
Mysteries of Science

Selectively Annealing Metal Panels
Selectively Annealing Metal Panels
A factory was making door trim panels but the metal was cracking when pressed. How did the company prevent the cracking?
Mysteries of Science

RCA TV Soldering Mystery
RCA TV Soldering Mystery
Decades ago RCA had a soldering problem. One day nearly half of the assemblies had to be reworked, but nothing seemed amiss at the board shop. What was the cause?
Mysteries of Science

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