Why Do Smart Appliances Continue to Be So Dumb?
Connected ovens, microwaves and dishwashers have yet to add much value to homeowners
5 min
Jimmy Hawkins calls himself a home-automation hobbyist. But “hobbyist” is underselling it: He’s a home-automation maniac.
Hawkins has over 200 “smart” devices throughout his Alpharetta, Ga., home. They include run-of-the-mill smart products: locks, lightbulbs, a garage door opener, and vacuums. But also some weird ones: a bidet, mousetrap, toothbrush and curtain rods programmed to close his curtains at a predetermined time.
What does he not have in his house? Lots of smart home appliances.
He and his wife, Jordan, purchased their 4,000-square-foot home in 2022 and bought a smart microwave with a sliding drawer during a kitchen renovation. But after a power outage, they never reconnected it to Wi-Fi.
“Do I really need to get my phone, open an app, hit the ‘open’ button when I’m literally standing in front of the thing and could just push the ‘open’ button?” said Hawkins, 40.
He really does not. It’s like the people who designed his microwave’s smart features have never actually used a microwave.
Smart devices like locks, thermostats and vacuums add real value by addressing a legitimate need, solving a problem or taking over an entire task. But most connected appliances have whizzed right past smart and circled back to dumb. Some offer useful tricks, like preheating your oven remotely, and downloading software updates that add cooking features. But many of the features on these appliances are useless; why would you want to start your clothes washer via app when you have likely just loaded it?
That may be one reason why consumers aren’t using their smart appliances as intended. According to a Wall Street Journal report from Jan. 2023 , only around half of the buyers of smart home appliances from two major manufacturers keep them connected to the internet. LG reported that it was less than half in 2022. Whirlpool said more than half but declined to be more specific. Whirlpool declined to update that data for 2023. Both companies said that consumer concerns over privacy, difficulty connecting and reconnecting devices when the power goes out, and the lack of robust Wi-Fi near their appliances were behind low connection rates.
Owners of these devices have different explanations. There is, they say, a general disinterest in many Wi-Fi-enabled features, like being able to turn on the oven light with their phone app, or starting the dryer while they’re grocery shopping. Take a moment and try to conceive why you’d want or need to do either of those things, besides trying to startle someone who is looking into the oven, or wanting newly dried clothes with a soupçon of mildew.
Consumers, says Hawkins, also don’t want a separate app for each appliance made by different companies. An effective smart-home hub, which lets you completely control all your smart devices from a single place, is still a ways off. Some are getting close, like Home Assistant by Nabu Casa, according to Ed de Tollenaer, who runs the Youtube channel SmartHomeJunkie. But HA is still mostly used by DIY home-automation hobbyists who are adept at programming, de Tollenaer says. A universal smart-device operating standard, called Matter, aims to let smart devices communicate with each other, but until more appliance makers get on board, it’s every app for itself.
If you want to buy a package of high-end home appliances from a single manufacturer that isn’t smart, you’re kind of out of luck. When interior designer and custom cabinet maker Vince Winteregg had a client who wanted high-end appliances without Wi-Fi in his remodeled home, it took Winteregg months to locate brands without it. He found a few individual appliances—a Speed Queen washer and dryer set, a Blue Star professional range and a Wolf steam oven. But he’s still on the hunt for a dumb dishwasher.
“I haven’t found a single client who was excited or looking for Wi-Fi connectivity for appliances,” says Winteregg, based in Clearwater, Fla.
After a surge in 2021, sales of smart home devices into the retail channel plunged then flattened, and the category of devices that includes smart appliances is not expected to see a meaningful rebound in sales until 2025, according to a study by market intelligence firm IDC. This, says Jitesh Ubrani, a research manager for IDC, is partly due to market saturation for smart home devices of all types, a dramatic slowdown in new home sales and construction (the biggest “consumer” of appliances and other smart devices), and the economic downturn since the pandemic.
Ubrani likes his smart vacuum, but otherwise he counts himself among the disenchanted. “A real smart dishwasher would be more like a smart vacuum, where you can sort of set it and forget it. It would load the dishwasher, unload the dishwasher and put away the dishes…I guess what I really want is Rosey the Robot from the Jetsons.” The closest thing to Rosey was “Assign a Task by Whirlpool” which notified you when the washing machine was done and enabled you to send a customised text message to someone…to tell them to put the clothes in the dryer.
Despite a lack of robust consumer interest in smart features, appliance manufacturers continue to embrace them. Data generated by these smart appliances and the apps that live on your phone is fed back to the maker, and can be used to determine how customers are using the product, to identify cross-selling opportunities for paid subscription services (such as recipe app Yummly, which sends recipe instructions to your Whirlpool smart oven—but why?) and to enable software updates and remote diagnostics.
Still, hope springs eternal that one day, the manufacturers will realise that lots of consumers just want an appliance that works and lasts longer than five years before going obsolete.
Hobbyists like Hawkins aren’t convinced that manufacturers will ever give up the holy grail of knowing everything about you and converting it to cash.
“They will probably figure out a way to force you to connect,” says Hawkins. “They really want this data.”
If you’re in the market for household appliances, but want a completely dumb version, you’ll likely have to go for a lower-tier model in any maker’s portfolio of products to find one. If you’re committed to owning a high-end dumb appliance, and you’re willing to spend big, try shopping European, industrial- or commercial-grade manufacturers.
If the model you want only comes smart, keep in mind that most appliances still do their basic job without being connected to the internet, but some do not. One smart-oven maker forces owners to connect to the internet in order to enable the convection roast feature, even though there is a button for it on the oven. Before you buy, make sure that every feature you want works without a connection, or without a one-time connection for a download, which would still force you to download the app, register with your personal info, etc.
Remember that if you do connect your appliance to the internet, the line up of available non-connected features could change in a future software update. Such is the case for both Yummly, which is being sunset in December, and “Assign a Task,” which is no longer available because, one assumes, a Whirlpool washing machine engineer came to his senses.
Lastly, if you want a smart appliance, and you want your smart devices to communicate with each other, look for devices that incorporate the Matter standard. More makers are joining the standard and as smart-appliance functionality inevitably (we hope) improves and becomes more useful, being able to consolidate control on a single hub instead of a half-dozen apps will make life easier. That, after all, is the point of home appliances.
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At least for people who carry the APOE4 genetic variant, a juicy steak could keep the brain healthy.
3 min
Must even steak be politicised? The American Heart Association recently recommended eating more “plant-based” protein in a move to counter the Health and Human Services Department’s new guidelines calling for more red meat.
Few would argue that eating a Big Mac a day is good for you.
On the other hand, growing evidence, including a study last month in the Journal of the American Medical Association, suggests that eating more meat—particularly unprocessed red meat—can reduce the risk of Alzheimer’s in the quarter or so of people with a particular genetic predisposition.
The APOE4 gene variant is one of the biggest risk factors for Alzheimer’s.
You inherit one copy of the APOE gene from each parent. The most common variant is APOE3; the least is APOE2.
The latter carries a lower risk of Alzheimer’s, while the former is neutral. A quarter of people carry one copy of the APOE4 variant, and about 2% carry two.
APOE4 is more common among people with Northern European and African ancestry. In Europe the variant increases with latitude, and is present in as many as 27% of people in northern countries versus 4% in southern ones. God smiled on the Italians and Greeks.
For unknown reasons, the APOE4 variant increases the risk of Alzheimer’s far more for women than men.
Women’s risk multiplies roughly fourfold if they have one copy and tenfold if they have two. Men with a single copy show little if any higher risk, while those with two face four times the risk.
What makes APOE4 so pernicious? Scientists don’t know exactly, but the variant is also associated with higher cholesterol levels—even among thin people who eat healthily.
Scientists have found that cholesterol builds up in brain cells of APOE4 carriers, which can disrupt communications between neurons and generate amyloid plaque, an Alzheimer’s hallmark.
The Heart Association’s recommendation to eat less red meat may be sound advice for people with high cholesterol caused by indulgent diets.
But a diet high in red meat may be better for the brains of APOE4 carriers.
In the JAMA study, researchers at Sweden’s Karolinska Institute examined how diet, particularly meat consumption, affects dementia risk among seniors with the different APOE variants.
Higher consumption of meat, especially unprocessed red meat, was associated with significantly lower dementia risk for APOE4 carriers.
APOE4 carriers who consumed the most meat—the equivalent of 4.5 ounces a day—were no more likely to develop dementia than noncarriers. (
The study controlled for other variables that are known to affect Alzheimer’s risk including sex, age, physical activity, smoking, alcohol consumption and education.)
APOE4 carriers who ate the most unprocessed meat were at significantly lower risk of dying over the study’s 15-year period and had lower cholesterol than carriers who ate less. Go figure. Noncarriers, however, didn’tenjoy similar benefits from eating more red meat.
The study’s findings are consistent with two large U.K. studies.
One found that each additional 50 grams of red meat (equivalent to half a hamburger patty) that an APOE4 carrier consumed each day was associated with a 36% reduced risk of dementia.
The other found that older women who carried the APOE4 variant and consumed at least one serving a day of unprocessed red meat had a cognitive advantage over carriers who ate less than half a serving, and that this advantage was of roughly equal magnitude to the cognitive disadvantage observed among APOE4 carriers in general.
In all three studies, eating more red meat appeared to negate the increased genetic risk of APOE4.
Perhaps one reason men with the variant are at lower Alzheimer’s risk than women is that men eat more red meat.
These findings might cause chagrin to women who rag their husbands about ordering the rib-eye instead of the heart-healthy salmon.
But remember, the cognitive benefits of eating more red meat appear isolated to APOE4 carriers.
Nutrition is complicated, and categorical recommendations—other than perhaps to avoid nutritionally devoid foods—would best be avoided by governments and health bodies.
Readers can order an at-home test from any number of companies to screen for the APOE4 variant.
The Swedish researchers hypothesize that APOE4 carriers may be evolutionarily adapted to carnivorous diets, since the variant is believed to have emerged between one million and six million years ago during a “hypercarnivorous” period in human history.
The other two APOE variants originated more recently, during eras when humans ate more plants.
APOE4 carriers may absorb more nutrients from meat than plants, the researchers surmise. Vitamin B12—low levels have been associated with cognitive decline—isn’t naturally present in plant-based foods but is abundant in red meat.
Foods high in phytates (such as grains and beans) can interfere with absorption of zinc and iron (also high in red meat), which naturally declines with age. So maybe don’t chuck your steak yet.
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