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R Factor Compass of Infection Direction
The R Factor is the basic reproduction rate of something, anything that becomes more or…
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CDC’s After-Vaccination Health Checker
Centers for Disease Control and Prevention, aka CDC, knows a COVID vaccination is only the…
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The Correct Way to Use Hand Sanitizer
Hand sanitizers contain liquids, gels, and foams for decreasing infectious agents on our hands. However,…
Battery Basics
Seattle Media Challenging Rental E Bike Stats
Seattle has a turnover deal with Jump and Lime, because out-of-service e bikes wastefully occupy …
Battery Basics
OHSA Issues Cautionary on Lithium Batteries
Occupational Health and Safety Authority issued a safety and health bulletin cited by Safety and…
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More Thoughts about the Baghdad Batteries
A curator stumbled over six strange contraptions in the basement of the Baghdad Museum in…