12/15/2025
Did you know that there's a science 🧪 to cooking at home?
Yes: efficient kitchens and workspaces can save time.
It's the science and art of smart living! Also known as Home Economics.
Pioneers of this held several degrees & experimented at home before going on to help major companies design better ways to help you with your daily living.
One of our specialities at Nutrition Bites is giving smart tips & tricks for healthy living in a fast-paced & demanding life.
Our founder is a Professional Home Economist registered with the Ontario Home Economics Association.
Need an in-home consultation to make your kitchen more efficient? Contact us directly for this off menu option.
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A mother of 12 who "couldn't cook" revolutionized your kitchen—and companies fired her when her husband died because they refused to believe a woman understood business. In 1924, Lillian Gilbreth's world shattered. Her husband and business partner Frank died suddenly of a heart attack, leaving her with 11 children under age 19 and a consulting business that immediately collapsed. Every single corporate client canceled their contracts. The message was clear: they'd been hiring Frank. A woman—even one with a PhD—couldn't possibly understand efficiency, business, or engineering. They were catastrophically wrong. Born in 1878 to a wealthy California family, Lillian had defied expectations her entire life. While most women of her era were denied higher education, she convinced her skeptical father to let her attend UC Berkeley. She graduated with honors and gave the commencement speech—the first woman allowed to do so. She earned a master's degree, then married Frank Gilbreth, a self-taught construction engineer obsessed with efficiency. He convinced her to switch her PhD studies from literature to psychology. The timing was perfect: psychology was brand new, and so was industrial engineering. Lillian saw the connection no one else did—that understanding human behavior was just as important as understanding machinery. Together, they pioneered "time and motion study," using the new technology of film to analyze how workers performed tasks. While Frank focused on the mechanics, Lillian focused on the people. She studied worker fatigue, motivation, and happiness—radical concepts in an era when laborers were treated like machines. They tested their theories on the ultimate laboratory: their household of 12 children. Everything was an experiment. They timed baths, analyzed dishwashing, and optimized tooth-brushing. Their kids later wrote about it in the bestselling book "Cheaper by the Dozen"—though the story portrayed Frank as the efficiency obsessed one. In reality, Lillian was equally fanatical. Then Frank died, and the professional world rejected her. But Lillian was brilliant. If companies thought women belonged in the home, fine—she'd become the world's expert on making homes efficient. She couldn't actually cook. She admitted this freely. But she understood motion, psychology, and human factors better than anyone alive. So she studied kitchens like assembly lines. In the 1920s, kitchens were chaotic—pots at one end, stove in the middle, utensils in another room. Women walked miles daily just preparing meals. Lillian saw wasted motion everywhere. She convinced her children to help with an experiment: bake a strawberry shortcake in two different kitchen layouts with identical equipment. The traditional kitchen required 97 separate operations and 281 steps. Her redesigned kitchen? Just 64 operations and 45 steps. What she called "circular routing" became known in the 1940s as the "kitchen work triangle"—organizing the stove, sink, and refrigerator in close proximity. This single idea transformed kitchen design forever. Open your kitchen drawer right now. That layout? Lillian designed it. But she didn't stop there. She invented the foot-pedal trash can. The shelves inside refrigerator doors, including the butter tray and egg keeper. She partnered with General Electric, interviewing over 4,000 women to determine the optimal height for counters and appliances. Her work wasn't just about convenience—it was about liberation. By making housework less physically demanding and time-consuming, she believed women would have time for education, careers, and lives beyond domestic drudgery. After World War I, she applied the same principles to help disabled veterans. She designed specialized kitchens and workspaces so people with physical disabilities could maintain independence—work that was decades ahead of modern accessibility standards. Despite corporate rejection, she built a solo career that lasted 50 years. She consulted for Macy's, Johnson & Johnson, and countless manufacturers. In 1935, she became the first female engineering professor at Purdue University. In 1965, at age 87, she became the first woman elected to the National Academy of Engineering. She received over 20 honorary degrees and was called "a genius in the art of living. "Yet even as she shattered barriers, she faced relentless discrimination. Publishers refused to credit her on books she co-authored with Frank, believing a female author would hurt sales—despite her having a PhD while Frank never attended college. Corporate executives dismissed her expertise. Male colleagues questioned her credentials. Society expected her to choose between being a mother and being a professional. She refused to choose and excelled at both. Today, every time you step on a trash can pedal, grab butter from your fridge door, or move efficiently between your stove, sink, and refrigerator, you're using Lillian Gilbreth's innovations. She proved that scientific thinking could transform not just factories, but homes. That efficiency wasn't about squeezing more work from people—it was about giving them time to live. And she proved that the men who fired her in 1924 because they couldn't imagine a woman understanding business were spectacularly, historically wrong. From a widowed mother written off by corporate America to one of the most influential engineers of the 20th century—Lillian Gilbreth didn't just survive rejection. She revolutionized the way we live.
