New MIT Robots Can Be Created in Mere Hours, Even If You Aren’t an Expert

MIT CSAIL
MIT CSAIL

Creating your own robot is no easy task. (Unless you’re Simone Giertz, of course.) But in the future, people with no robotics experience might be able to design their own working versions in just minutes. Researchers at MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) are developing a way to allow non-experts to create 3D-printed robots in less than a day.

Called Interactive Robogami, the system lets users determine the shape of the robot and how it moves, with simulations and interactive feedback to help speed along the process for people with no experience designing, programming, prototyping, and tweaking autonomous machines. Instead of starting from scratch, you can choose between 50 different shapes (including bodies, wheels, and legs) and gaits. The system helps guide you into creating a robot that is feasible, rather than one that won’t be stable enough to move. You can see some examples of Robogami robots at the 46-second mark in the video below:

You can’t print custom robots yet, but the team's new study in the International Journal of Robotics Research suggests that it might be possible soon. Their tests gave eight different people 20 minutes of training before letting them loose to design a moving car in under 10 minutes, using a Robogami design that prints in 2D and can be folded into a 3D machine. The participants were able to design robots that could move in a wide range of ways with both legs and wheels, all designed in 10 to 15 minutes, printed in less than seven hours, and assembled in 30 to 90 minutes.

“Designing robots usually requires expertise that only mechanical engineers and roboticists have,” one of the lead authors, Adriana Schulz, explained in an MIT press release. “What’s exciting here is that we’ve created a tool that allows a casual user to design their own robot by giving them this expert knowledge.”

CSAIL researchers have previously developed other origami-style robots that can rid your stomach of indigestible items like small batteries. Elsewhere at the university, researchers are working on flexible, modular robots that you can bend, twist, and customize, and gel robots that can catch and release a live fish.

Looking to Downsize? You Can Buy a 5-Room DIY Cabin on Amazon for Less Than $33,000

Five rooms of one's own.
Five rooms of one's own.
Allwood/Amazon

If you’ve already mastered DIY houses for birds and dogs, maybe it’s time you built one for yourself.

As Simplemost reports, there are a number of house kits that you can order on Amazon, and the Allwood Avalon Cabin Kit is one of the quaintest—and, at $32,990, most affordable—options. The 540-square-foot structure has enough space for a kitchen, a bathroom, a bedroom, and a sitting room—and there’s an additional 218-square-foot loft with the potential to be the coziest reading nook of all time.

You can opt for three larger rooms if you're willing to skip the kitchen and bathroom.Allwood/Amazon

The construction process might not be a great idea for someone who’s never picked up a hammer, but you don’t need an architectural degree to tackle it. Step-by-step instructions and all materials are included, so it’s a little like a high-level IKEA project. According to the Amazon listing, it takes two adults about a week to complete. Since the Nordic wood walls are reinforced with steel rods, the house can withstand winds up to 120 mph, and you can pay an extra $1000 to upgrade from double-glass windows and doors to triple-glass for added fortification.

Sadly, the cool ceiling lamp is not included.Allwood/Amazon

Though everything you need for the shell of the house comes in the kit, you will need to purchase whatever goes inside it: toilet, shower, sink, stove, insulation, and all other furnishings. You can also customize the blueprint to fit your own plans for the space; maybe, for example, you’re going to use the house as a small event venue, and you’d rather have two or three large, airy rooms and no kitchen or bedroom.

Intrigued? Find out more here.

[h/t Simplemost]

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An Illinois School District Has Banned Fully Remote Students From Wearing Pajamas While Learning

The great thing about Zoom is that it's almost impossible for people to tell if you're wearing pajamas.
The great thing about Zoom is that it's almost impossible for people to tell if you're wearing pajamas.
August de Richelieu, Pexels

Having most of your interactions via video chat can be a little exhausting, but it does come with a few perks—like being able to wear your pajama pants without anybody knowing or caring. For students facing remote learning in Illinois’s Springfield School District, however, PJs are against the rules.

WGRZ reports that the dress code for Springfield’s learn-from-home plan includes a ban on pajamas, which a number of parents aren’t too happy about.

“I don’t think they have any right to say what happens in my house,” parent Elizabeth Ballinger told WCIA. “I think they have enough to worry about as opposed to what the kids are wearing. They need to make sure they’re getting educated.”

Aaron Graves, president of the Springfield Education Association, doesn’t actually appear to disagree with Ballinger.

“In truth, the whole pajama thing is really at the bottom of our priority scale when it comes to public education,” Graves told WCIA. “We really want to see kids coming to the table of education, whether it’s at the kitchen table with the laptop there or whether it’s the actual brick and mortar schoolhouse. Raising the bar for all kids and helping them get there, whether they’re in their pajamas or tuxedo, is really what’s important.”

Though the pajama prohibition was part of the regular in-school dress code [PDF], imposing it from afar will definitely be more difficult. Fortunately, the administration’s enforcement policy is pretty vague; a statement shared with WCIA explained that “there are no definitive one-to-one consequences” for wearing your pajamas to online school, and teachers will decide what to do about any given violation.

In other words, it looks like kids with easygoing teachers (and parents) will get to stay in their nightshirts, while others might have to learn their multiplication tables in tuxedos.

[h/t WGRZ]