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A Puck, an Egg, and Necessity
How everyday Canadian problems led to some of the world's most indispensable inventions.
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A Puck, an Egg, and Necessity

Imagine being the brainiac in school who builds a rocket, but everyone just remembers you for lighting your fart on fire.
That’s Canada in the innovation world.
Sure you know the mainstays of Canadian invention — basketball, insulin, and pineapple on pizza — but how many of these do you know?
Instant Replay

In 1955, George Retzlaff, a producer for Hockey Night in Canada, came up with a way to rebroadcast a play within seconds using kinescope film. (Film!) And like every great Canadian contribution, instant replay was initially treated like a neat party trick before being monetized by everyone else on the planet.
The Egg Carton

Joseph Coyle was a newspaper editor in Smithers BC. He was in his office one day when he overheard a hotel owner and a farmer arguing. The hotelier was mad that half of each week’s delivery of eggs came broken. Coyle went outside, looked at the smashed eggs in the carts, and though thought, “Maybe… separate compartments?” He invented the egg carton in 1911.
The Paint Roller

The world loves this device which made painting walls suck slightly less. (Because before the roller, painting your wall was like mowing your lawn with scissors.) Invented by Norman Breakey in 1940, who didn’t patent it, couldn’t scale up production, and ended up watching others get rich from his design.
The Jolly Jumper

This bouncing baby contraption has soothed generations of cranky infants and preserved the sanity of sleep-deprived parents. It was invented in 1910 by an Ojibwe woman, Susan Olivia Poole, inspired by the Indigenous practice she grew up with of suspending babies in cradle boards from tree branches. She tied a cloth diaper to a broom handle with a spring, and millions of babies now happily bounce their way into stronger legs and a lifelong addiction to adrenaline. But she only patented it in the 1950s. Because even bouncing a baby was considered too radical for the business world when it came from a woman—never mind an Indigenous one.
Easy-Off

Herbert McCool was an electrician from Regina who invented Easy-Off in 1932, mixing the chemicals in his basement, and slapping on a label designed by his five-year-old daughter. And like many inventors of his time, he made and sold it from his basement. After his death, his wife Doris continued the business, and eventually sold the rights to U.S. companies.
The Wonderbra

The Wonderbra was invented by Louise Poirier in 1964, she turned 54 individual engineering elements into a garment that could lift, separate, and start international conversations. It changed lingerie, advertising, and arguably even posture. But we know more about the models who wore it than the genius who created it.
= = =
So the next time someone tells you Canada’s boring, remember: we invented the Wonderbra and instant replay. (You’re welcome, sports bars.)
Innovation, Canadian-style, doesn’t start in boardrooms. It starts when something’s broken, it’s minus thirty, and we mutter, “Forget it, I’ll fix it myself.”
Canada is like the duct tape of countries.
Under-appreciated, indispensable, and holding civilization together one brilliant idea at a time.
Which company currently owns and manufactures Jolly Jumpers? |
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What the Fact?!
Other Canadian Inventions
Invention | Year |
---|---|
Archie (search engine) | 1988 |
IMAX | 1968 |
Key‑frame animation | 1970s |
Walkie‑talkie | 1942 |
Robertson screw | 1908 |
Snowmobile | 1937 |
Thermoelectric flashlight | 2011 |
Artificial cardiac pacemaker | 1950‑51 |
Wood‑pulp paper process | c. 1844 |
Selfie stick (“Quik Pod”) | 2005‑08 |
Canadarm (robotic arm) | 1981 |
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Made in Canada

Tre Stelle started showing up in Canadian kitchens in 1960. The name means “three stars” in Italian and it hit shelves at a time when Canadians were getting more curious about international foods. Tre Stelle leaned into that by focusing on traditional Italian recipes. Over time, it became one of those brands that just quietly stuck around—never flashy, but always there.
Even though it’s now owned by Arla Foods, a Danish dairy co-op, Tre Stelle still feels pretty Canadian.
Its cheeses are made here, using Canadian milk, mostly out of plants in Ontario and PEI. It’s certified by the Dairy Farmers of Canada, which means it meets all the local standards and keeps money in the Canadian farming system. That’s a big part of its appeal—it’s European in vibe, but local in execution.
These days, Tre Stelle’s not the biggest cheese brand in Canada, but it does well in its lane. It’s known for things like bocconcini, ricotta, and feta—fresh, Italian-style cheeses more than your everyday cheddar or processed stuff.
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HOW CANADA’S COMPANIES ARE FARING MID-WEEK
The Market
Royal Bank | |
TD Bank | |
Enbridge | |
ScotiaBank | |
Bank of Montreal | |
CP Rail | |
Shopify | |
Canadian Tire | |
Loblaws | |
Tim Hortons (RBI) | |
Dollarama | |
Rogers |

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