Wednesday, November 22, 2017

It's not just Google and Tesla: Walmart is quietly testing a self-driving vehicle, but this one scrubs floors

With its orange caution light, red bristles and bulky frame, the device looks like any other late-night floor cleaner, with one exception: No human is needed to operate it.

Walmart has quietly begun testing an advanced, autonomous floor scrubber during overnight shifts in five stores near the company's headquarters in Bentonville, Ark., a move that could free workers from hours of drudgery, but that has already raised alarm among some employees. As the U.S.’s largest private-sector employer, Walmart is watched carefully for any shifts it makes to its workplace.

The machine resembles a traditional scrubber but comes equipped with similar technology used in self-driving cars: extensive cameras, sensors, algorithms and Lidar for navigational mapping. Think of it as a Roomba crossed with a Tesla. A human must first drive the device to train it on a path; it can then operate largely independently, including when a store is open to customers. If a person or object gets in its way, it momentarily pauses and adjusts course.

The device is the creation of San Diego-based Brain Corp., according to a person familiar with the matter. The company, which will employ about 100 by year’s end, develops autonomous software and raised $114 million in Series C funding in July, led by Softbank’s $93 billion Vision Fund. A Brain Corp. representative said the company doesn’t comment about specific clients. A Walmart spokesperson, Kory Lundberg, confirmed the test but said it is still in a “proof of concept” phase. If successful, it could be rolled out to more stores.

“We’re always testing new ideas and new technology,” Lundberg said. “We still have a lot more to learn about how this technology will work best for our different retail locations.”

Multiple employees who work at the retailer's 24-hour Supercenter in Pineville, Mo., about 20 minutes north of Walmart's home office, confirmed the use of the device to me this week, saying it had been tested in their store for about a month this fall. In a private Facebook group earlier this month, someone who claims to be a worker at the Pineville store shared a photo of the greyish vehicle making a turn near a display for $78 deer feeders. No one is seated in the driver’s seat, and two “caution, cleaning in progress” banners are shown on both sides of the device. An ICE logo is also affixed; Holland, Mich.-based International Cleaning Equipment, a Brain Corp. partner, manufactures the scrubbing equipment itself.

Walmart has said it wants to automate tasks that are “repeatable, predictable and manual,” giving its people more time to focus on higher-value work like customer service and selling. It is putting shelf-scanning bots in 50 stores to more accurately check prices and inventory, it announced last month. The company said the bots would not lead to a drop in headcount.

Walmart’s test of the robotic floor cleaning device has not been previously reported.

“Retailers are looking for opportunities to automate processes and stop paying people,” said Richard A. Feinberg, a professor of consumer sciences and retailing at Purdue University, who predicts automation will ripple through the retail industry over the coming years, touching everyone from delivery people to cashiers.

He said Walmart deserves credit for being willing to test and learn from new technology, and added it’s unclear if its experiment with the robotic cleaning machinery would ultimately cost jobs or affect workers’ hours.

“It changes the nature of the jobs; it may not mean fewer jobs, it may mean they can retrain the people to do things that are more useful for them, business wise,” he said. “It wouldn’t surprise me if it reduces headcount, but I don’t know.”

In a Q&A with reporters in June, CEO Doug McMillon said that the retailer may need fewer people in the future as technology changes how its 1.5 million U.S. employees function. But he also added that the growth of the company’s online business had created thousands of new roles that did not previously exist in its stores and ecommerce fulfillment centers.

While many retailers have retrenched this year, Walmart has surged. Last week, shares hit an all-time high of $99.62 Thursday after the company reported some of its strongest sales in years. Online sales from sites like, and Bonobos rose 50 percent. In a sign that it is increasingly open to testing new technology, Walmart also said Friday it had pre-ordered 15 of Tesla’s new electric tractor trailers, to be released in 2019.

Yet its vast footprint of physical stores remains its biggest differentiator in its competitive battle with Amazon. In stores, overnights have long been a time for employees to restock shelves and tidy up with few interruptions from customers. Cleaning aisle after aisle can take hours in particularly cavernous locations, and would seem to be a job that fits Walmart’s description of a repeatable, manual task ripe for automation.

The Brain Corp. device used at Walmart is named EMMA, a human, feminine moniker for what is ultimately an acronym: “Enabling Mobile Machine Automation.”

Phil Duffy, the vice president of innovation for Brain Corp., wouldn’t comment on whether the Walmart machine was made by his company, but explained that the 1-year-old EMMA is meant not as a replacement for humans but as a way to address challenges in the labor market.

Many companies struggle with high turnover and difficulties in hiring maintenance and janitorial staff to work third-shift positions. At retailers, typically only 20 percent of an overnight employee’s job is dedicated to floor cleaning, Duffy said, meaning the worker could also easily be repurposed elsewhere.

“[An employee] is spending three hours sitting on a machine, driving it around, when he could be used on much more higher-value tasks,” Duffy said.

Working with the robot also introduces hourly staffers to autonomous technology; they’re no longer riding a scrubber, they’re helping direct it, which could help employees gain new skills, Walmart's Lundberg said.

Brain Corp. makes the software that powers the robotic components for the machinery. It partners with existing cleaning equipment manufacturers to provide the scrubber itself.

While the company describes its product as part of a new wave of collaborative robotics — and refers to it as a “she” in marketing materials (“she keeps your neighborhood store clean”) — some Walmart employees see EMMA as more interloper than friend, at least for now.

At the Pineville store, one overnight employee told me that the device didn’t get close enough to the edges of some walls or could not fit in some spaces; another bemoaned that too many employees were frequently watching it. "Nobody in my store likes it," the person who identifies as a Pineville employee wrote in a private Facebook group in early November, suggesting the machine could lead to less work for overnight staffers.

Duffy said that “99 percent of the time, the reactions are phenomenal” and that employees want to focus their attention elsewhere. “They don’t want to be scrubbing the floor,” he said. “Floor care is dull and monotonous.”

The machine, with its top speed of 2.5 miles per hour in autonomous mode, slinks through stores, emitting a beep when it turns a blind corner. It will adjust its route if it encounters an obstacle, like a shopper or stocking cart.

Should it become trapped in an aisle, unable to exit on either end, it sends a distress signal, texting a photo of what its cameras see so a store employee — a human — can rescue it.

Thursday, November 16, 2017

DesignEvo LogoMaker Review

Looking for an instantly recognizable logo that truly captures the essence of your company? Well, DesignEvo LogoMaker is the logo making software on the bloc that helps to design your own logo in a few easy steps. This portal offers a simplistic way to design a logo without any professional help.

A fuss-free interface and “help pop-ups” guide you through this online portal making it further easy to use. A combination of off-white and white background works as an excellent canvas to let you try out various designs. The “icon”, “text” and “shape” tabs on the far left offer you with hundreds of designs and also let you search online for the fonts, images and shapes that you are looking for. You can add the slogan or the tagline of your company in the most striking font, given the hundreds of font option. The logo text can be made unique by selecting from the several alignments, colour gradient and spacing options.

You can alter the size of the logo according to your wishes. The “background” and the “layout” buttons on the top bar let you select the background colour and the layout of the logo.  The site even offers you to preview your logo on a number of items like on visiting card, on letter-heads, diaries, stationery, websites and on t-shirt. The “Tutorials & Tips” section on the website offers several ideas and tips on logo making so your creativity gets flowing. You can come up with a distinct and unique logo with just a few clicks. Once the logo has been made, you can download it on your system by clicking on the “download” button.  This will download your file automatically as png and jpg image in a zip file.

DesignEvo offers compatibility with almost all modern browsers on Windows, MAC and Linux computers. The site also offers a comprehensive list of logo categories to make it easy for you to design a logo based on the nature of your company. There are a variety of logo templates for various categories like automobiles, food & drinks, textiles, education, club, music, fashion, art & entertainment, sports & fitness etc. to ease the process.

Another good part of the software is that you do not need to sign up or download it in order to use it. Just open the website and start your work! A variety of logos relating to companies, brands, weddings, clubs, websites and social media profiles can be easily created.

Given the “simplicity” trend prevailing in logo making all over the world, this software comes as a great tool for people who want a simple logo in a few simple steps and in minimum time.

Sunday, November 5, 2017

Top Features To Check Before You Buy Your Next Smartphone

We are assuming that you already own a smartphone, unless you are living an ascetic life. As technological evolution is rampant, the smartphones get upgraded with a blink of an eye. If you are considering upgrading your smartphone, you should check out the top trending features.

Here, we have discussed top features that you should consider before purchasing a smartphone. These features can drastically uplift the utility of your device. 
 Sufficient System Memory and Storage
Since most of the tasks can be accomplished with the assistance of apps, you need sufficient RAM and storage space for seamless functioning of your device. These apps and in-built smartphone features consume extensive memory during usage. Hence, your smartphone should be able to handle it. It will be wise if you opt for a 3 GB or 4 GB variant.
Nowadays, most of the smartphones feature inbuilt storage space. Therefore, you should opt for a smartphone that has optimum storage space, such as 32 GB or 64 GB.

Dual Camera
Don’t miss the most precious moments, and for this, you should purchase a smartphone integrated with a powerful dual camera. Some of the phones, such as Moto G5s Plus, Apple iPhone 8, and OnePlus 5 are integrated with a dual camera. The dual combination consists of a zoom lens and a telephoto lens. If you are looking to spend around Rs 20000, you can see some impressive camera phones on Review Station. See: Best Camera Mobile Phones under 20000.

Impressive Battery Backup
If you are an avid traveler or an ardent user of smartphones, an impressive battery backup should be a priority for you. A smartphone’s battery backup should be at least 18-24 hours, depending on the usage. For example, continuous usage of the internet or GPS can drain out battery levels too quickly. Hence, you should buy a smartphone installed with a battery of 3,000 mAh or more.

Fingerprint Sensor
Gone are the days when you had fee the passcode to unlock your smartphone. Now, you should embrace the latest technology, such as fingerprint sensor, to accomplish some functions such as unlocking your phone or clicking a photograph. The sensor reads your fingerprint to detect your identity. Hence, your device is secured against theft and misuse.

Water Resistant and Screen Protection
Precaution is always better than cure. For this purpose, smartphone manufacturers provide optimum protection for your smartphone. For example, Corning Gorilla glass protection safeguards your smartphone against breakage. Similarly, smartphones adhering to IP67 and IP68 specifications are both spill-proof and waterproof. If your budget allows, you should opt for smartphones abiding by these guidelines.

The refined resolution is utmost important for an enhanced user experience. An HD display is highly recommended in smartphones, and most of the devices boast of an HD display. If you are not satisfied with this configuration, you can also opt for smartphones integrated with Full HD resolution of 1440×2560 pixels.

Robust Processor
A processor is a component that is responsible for the flawless functioning of your device. Snapdragon is the pioneer in the smartphone processor segment. Most of the high-end smartphones are integrated with the latest Snapdragon 835 processor that operates at blazing fast speed without compromising on the performance aspect.

As technology is ever evolving, these features may get redundant in the future. But as of now, these features depict the high-end specifications of a smartphone. Look out for these features before confirming your purchase. 

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