Take A Look at The 40-Year Evolution of the LEGO Minifigures

A LEGO ad for the new knight minifigures from 1978
A LEGO ad for the new knight minifigures from 1978
LEGO

Anyone who ever played with LEGOs is familiar with the block company’s distinct human figures, known as minifigures, or, for short, minifigs. The block-y yellow figures are included with almost every set or you can buy some of them on their own. The block sets didn’t always come with miniature people, though. The minifigure we know and love now didn’t come about until 1978.

In honor of the minifig’s 40th birthday, LEGO shared some of the company’s earliest designs. These include the 1974 LEGO building figure, a big model made of large, square bricks that had moveable arms but stationary legs, as well as the 1975 stage extra figures, which had armless, solid torsos and no printed features. Finally, in 1978, LEGO launched the first minifigures, featuring four moveable limbs and cartoony facial expressions.

Three LEGO figures
From left: LEGO building figure (1974), stage extra (1975) and minifigure (1978)

The minifigures could have looked significantly different, though. Early prototypes show armless, gnome-like creatures with bulging eyes, ears, and noses.

Minifigure doctors
From left: two early minifigure prototypes, the first minifigure doctor, and two more recent models.

Astronaut minifigures
From left: Two early prototypes for an astronaut minifigure, the first astronaut minifigure released in 1978, and two more recent designs.

Take a look at the wide array of early designs from the 1970s.

Rows of minifigures from LEGO history

When the minifigure first came out, LEGO started with about 20 characters—including an astronaut, a police officer, a doctor, and a knight—all of which had the same black eyes and smiles. Four decades later, there are now 650 different face designs and 8000 different characters. Though they all may have different outfits and, occasionally, hair, each one of them is exactly as tall as four square LEGO bricks stacked together.

Trace the full evolution of minifigure design through the years in the infographic below.

An infographic showing the timeline of minifigure design evolution

All images courtesy LEGO

5 Hilarious Discoveries from the 2019 Ig Nobel Prize Winners

andriano_cz/iStock via Getty Images
andriano_cz/iStock via Getty Images

Each September, the Ig Nobel Prizes (a play on the word ignoble) are given out to scientists who have wowed the world with their eccentric, imaginative achievements. Though the experiments are usually scientifically sound and the results are sometimes truly illuminating, that doesn’t make them any less hilarious. From postal workers’ scrotal temperatures to cube-shaped poop, here are our top five takeaways from this year’s award-winning studies.

1. Left and right scrota often differ in temperature, whether you’re naked or not.

Roger Mieusset and Bourras Bengoudifa were awarded the anatomy prize for testing the scrotum temperatures in clothed and naked men in various positions. They found that in some postal workers, bus drivers, and other clothed civilians, the left scrotum is warmer than the right, while in some naked civilians, the opposite is true. They suggest that this discrepancy may contribute to asymmetry in the shape and size of male external genitalia.

2. 5-year-old children produce about half a liter of saliva per day.

Shigeru Watanabe and his team nabbed the chemistry prize for tracking the eating and sleeping habits of 15 boys and 15 girls to discover that, regardless of gender, they each produce about 500 milliliters of spit per day. Children have lower salivary flow rates than adults, and they also sleep longer (we produce virtually no saliva when we sleep), so it seems like they may generate much less saliva than adults. However, since children also spend more time eating than adults (when the most saliva is produced), the average daily levels are about even—at least, according to one of Watanabe’s previous studies on adult saliva.

3. Scratching an ankle itch feels even better than scratching other itches.

Ghada A. bin Saif, A.D.P. Papoiu, and their colleagues used cowhage (a plant known to make people itchy) to induce itches on the forearms, ankles, and backs of 18 participants, whom they then asked to rate both the intensity of the itch and the pleasure derived from scratching it. Subjects felt ankle and back itches more intensely than those on their forearms, and they also rated ankle and back scratches higher on the pleasure scale. While pleasure levels dropped off for back and forearm itches as they were scratched, the same wasn’t true for ankle itches—participants still rated pleasurability higher even while the itchy feeling subsided. Perhaps because there’s no peace quite like that of scratching a good itch, the scientists won the Ig Nobel peace prize for their work.

4. Elastic intestines help wombats create their famous cubed poop.

In the final 8 percent of a wombat’s intestine, feces transform from a liquid-like state into a series of small, solid cubes. Patricia Yang, David Hu, and their team inflated the intestines of two dead wombats with long balloons to discover that this formation is caused by the elastic quality of the intestinal wall, which stretches at certain angles to form cubes. For solving the mystery, Yang and Hu took home the physics award for the second time—they also won in 2015 for testing the theory that all mammals can empty their bladders in about 21 seconds.

5. Romanian money grows bacteria better than other money.

Habip Gedik and father-and-son pair Timothy and Andreas Voss earned the economics prize by growing drug-resistant bacteria on the euro, U.S. dollar, Canadian dollar, Croatian luna, Romanian leu, Moroccan dirham, and Indian rupee. The Romanian leu was the only one to yield all three types of bacteria tested—Staphylococcus aureus, Escherichia coli, and Vancomycin-resistant Enterococci. The Croatian luna produced none, and the other banknotes each produced one. The results suggest that the Romanian leu was most susceptible to bacteria growth because it was the only banknote in the experiment made from polymers rather than textile-based fibers.

Visit Any National Park for Free on September 28—or Volunteer to Help Maintain Them

Yosemite National Park
Yosemite National Park
Nick Hanauer/iStock via Getty Images

By the end of September—which always seems especially busy, even if you’re not a student anymore—you might be ready for a small break from the hustle and bustle. On Saturday, September 28, you can bask in the tranquility of any national park for free, as part of National Public Lands Day.

According to the National Park Service, the holiday has been held on the fourth Saturday of every September since 1994, and it’s also the nation’s largest single-day volunteer effort. It’s up to you whether you’d like to partake in the service side or simply go for a stroll, but there is an added incentive to volunteer: You’ll get a one-day park pass that you can use for free park entry on a different day. Opportunities for volunteering include trail restoration, invasive plant removal, park cleanups, and more; you can see the details and filter by park, state, and/or type of event here.

If you’re not sure how you should celebrate National Public Lands Day, the National Park Service has created a handy flowchart to help you choose the best course of action for you—which might be as simple as sharing your favorite outdoor activity on social media with the hashtag #NPLD.

National public lands day celebration flowchart
National Park Service

There are more than 400 areas run by the National Park Service across the U.S., and many of them aren’t parks in the traditional sense of the word; the Statue of Liberty, Alcatraz Island, and countless other monuments and historical sites are also run by the NPS. Wondering if there might be one closer than you thought? Explore parks in your area on this interactive map.

For those of you who can’t take advantage of the free admission on September 28, the National Park Service will also waive all entrance fees for Veteran’s Day on November 11.

And, if you’re wishing a free-admission day existed for museums, you’re in luck—more than 1500 museums will be free to visit on Museum Day, which happens to be this Saturday.

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