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The Dangers of Mirror Life

10 Jan 2025

One of the better-known episodes of the original Star Trek series is called “Mirror, Mirror” and it dramatizes a freak transporter accident which sends Kirk, Uhura, Bones, and Scotty to an...

Lactose-Free Milk

3 Jan 2025

Ice cream, milk, cheese, yogurt, cream, butter and all other dairy products haunt the dreams of people with lactose intolerance. Over 68% of the world’s population has some degree of lactose...

The Smelly Truth About Fragrances

13 Dec 2024

This article was first published in The Montreal Gazette....

It All Comes Out in the Wash

11 Dec 2024

Unless you are in the habit of reading the ingredients list on your laundry detergent, you are not likely to be familiar with sodium carbonate. Yet this industrial chemical of great importance has...

Turns Out You Can’t Let the Cold In!

29 Nov 2024

I’m sure you have been told or have even been the one to tell someone to “close the door” because they were “letting the cold in”. While efforts to keep the house warm are noble, the advice is not...

Acrylic Fingernails Harbour Interesting Chemistry

20 Nov 2024

I was queried via email “if there are chemicals in acrylic fingernails.” I imagine the question was really about the safety of the ingredients because for many the term chemical has become...

The Chemistry of Spider Webs

1 Nov 2024

“The itsy-bitsy spider climbed up the waterspout. Down came the rain and washed the spider out…”. But funnily her web remained unscathed. How?!...

When Science Allows You to Lose Your Head

18 Oct 2024

This article was first published in The Montreal Gazette.

Oh, That Bathtub Ring!

16 Oct 2024

In 1933 Calgon Incorporated of Pittsburgh introduced its flagship product, appropriately named “Calgon.” The name was derived from the phrase “calcium gone,” which was an accurate description of...

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