iStock
iStock

Meet the 17-Year-Old World Champion of Excel Spreadsheets

iStock
iStock

If you spend hours creating spreadsheets in Microsoft Excel for your office job, that work may one day pay off. The Excel World Championship recently awarded its winner a $7000 prize for demonstrating his “skills and creativity” while completing a series of tasks in the program. But the new champion doesn’t come from the professional world—he’s a student at Forest Park High School in Woodbridge, Virginia.

As the New York Post reports, John Dumoulin has won a total of $10,000 in prize money for his Excel expertise. He first discovered his talent when he took a Microsoft Excel 16 certification exam for an IT class at his high school. His score was the highest in the state and it qualified him to join other spreadsheet aficionados at a national competition in Orlando, Florida.

After snagging the $3000 cash prize at that event, he moved on to compete with pros from around the world at the Microsoft Excel World Championship in Anaheim, California. The competition included 150 participants from 49 countries. Never in its history has an American taken home the grand prize, but this year Dumoulin became the first.

The teenager first became acquainted with Excel in middle school, when he made spreadsheets to track the performance of his favorite baseball team, the Los Angeles Dodgers. He told the Associated Press that he’d like to one day make a career out of doing data analytics for baseball teams. For now, his focus is on graduating from high school.

[h/t New York Post]

nextArticle.image_alt|e
Sensorwake, Kickstarter
arrow
fun
Wake Up to the Aroma of Cappuccino With This Scent-Emitting Alarm Clock
Sensorwake, Kickstarter
Sensorwake, Kickstarter

Some people need an aggressive alarm clock to get them out of bed, like Simone Giertz's slapping robot, or the singNshock, which zaps you if you hit the snooze button. For others, a gentler wakeup call is what does the trick. That's what you get with Sensorwake, a new alarm clock on Kickstarter that gradually stimulates three of your senses to ease you into the day.

During the first minute of the alarm's three-minute wakeup process, it releases a pleasant aroma. You have your choice of scent cartridges, including cappuccino, peppermint, rose garden, chocolate factory, orange juice, and pine forest. A single cartridge lasts 30 days before it needs to be switched out.

After reviving your nose, Sensorwake activates its visual component: a soft light. For the final minute, the gadget plays sound like a traditional alarm clock, but instead of a blaring buzzer, you hear one of five upbeat melodies. If all that isn't enough to get you on your feet, you can hit snooze and wait for the cycle to start over in 10 minutes.

With more than three weeks left in its Kickstarter campaign, Sensorwake has already multiplied its original funding goal of $30,000. To reserve a clock and two scent capsules of your own, you can pledge $59 or more. Shipping is estimated for November of this year.

[h/t Mashable]

nextArticle.image_alt|e
Jason Dorfman, MIT CSAIL
arrow
technology
MIT’s New AI Can Sense Your Movements Through Walls Using Radio Signals
Jason Dorfman, MIT CSAIL
Jason Dorfman, MIT CSAIL

New artificial intelligence technology developed at MIT can see through walls, and it knows what you’re doing.

RF-Pose, created by researchers at the Computer Science and Artificial Intelligence Laboratory (CSAIL), uses wireless signals to estimate a person’s pose through a wall. It can only come up with a 2D stick figure of your movements, but it can nonetheless see your actions.

The system, described in a new paper [PDF], uses a neural network to piece together radio signals bouncing off the human body. It takes advantage of the fact that the body reflects radio frequency signals in the Wi-Fi range. These Wi-Fi signals can move through walls, but not through people.

Using data from low-power radio signals—1000 times lower than the power your home Wi-Fi router puts out—this algorithm can generate a relatively accurate picture of what the person behind the wall is doing by piecing together the signals reflected by the moving body.

The system can recognize movement in poor lighting and identify multiple different individuals in a scene. Though the technology is still in development, it’s not hard to imagine that the military might use it in surveillance, but the researchers also suggest that it may be useful for video game design and search-and-rescue missions. It might also help doctors monitor and analyze the movements of patients with disorders like Parkinson’s disease and multiple sclerosis.

This is just the latest in a series of projects using radio signals to mimic X-ray vision. CSAIL has been working on similar technology using Wi-Fi signals for several years, creating algorithms to recognize human forms and see motion through obstructions. In the future, they hope to expand the system to be able to recognize movement with 3D images rather than the current 2D stick figures.

SECTIONS

arrow
LIVE SMARTER
More from mental floss studios