Robots Are Coming For Our Jobs. Just Not All Of Them.

There is a lot to be said for replacing certain kinds of jobs with robots. Most people would agree that replacing physical human labor with automation is a good thing. It’s especially good to automate the dangerous kinds of labor like some facets of factory work. What about automation in fields that require more mental labor, where physical strain isn’t the concern? Is replacing humans really the best course of action? A year ago, a video called Humans Need Not Apply set forth an explanation of how robots will inevitably replace us. But that narrative is a tough sell.

Whether it is even possible depends on the job being automated. It also depends on how far we are able to take technology, and the amount of labor we are willing to offload. Automation has been replacing human workers in assembly and manufacturing industries for years. Even with equipment and upkeep expenses, the tireless nature of robotic workers means dramatically lower overhead for businesses.

Many of the current forms of factory automation are rather dumb. When something goes wrong and their task is compromised, they keep chugging away. That costs time and money. But there are companies out there producing robots that are better on many levels.

May Your Robot Overlords Be Cute and Cuddly

baxter-heroIn 2013, Rethink Robotics started filling orders for a new line called Baxter. They are a class of general purpose robot that can be programmed to do many kinds of manual tasks. Baxter bots have vision, and they can learn how to do a job simply by watching. They don’t need to be programmed in the traditional sense.

Baxter even has a face – a screen that shows different expressions depending on his state. When he’s in the midst of a task, his eyes are cast downward. If something goes wrong, he stops what he’s doing. His cartoon face appears sort of shocked, then sad. He goes into safe mode and waits to be fixed.

Continue reading “Robots Are Coming For Our Jobs. Just Not All Of Them.”

The EM Drive Might Not Work, But We Get Helicarriers If It Does

There is a device under test out there that promises to take humans to another star in a single lifetime. It means vacations on the moon, retiring at Saturn, and hovercars. If it turns out to be real, it’s the greatest invention of the 21st century. If not, it will be relegated to the history of terrible science right underneath the cold fusion fiasco. It is the EM drive, the electromagnetic drive, a reactionless thruster that operates only on RF energy. It supposedly violates the laws of conservation of momentum, but multiple independent lab tests have shown that it produces thrust. What’s the real story? That’s a little more complicated.

The EM Drive is a device that turns RF energy — radio waves — directly into thrust. This has obvious applications for spacecraft, enabling vacations on Mars, manned explorations of Saturn, and serious consideration of human colonization of other solar systems. The EM drive, if proven successful, would be one of the greatest inventions of all time. Despite the amazing amount of innovation the EM drive would enable, it’s actually a fairly simple device, and something that can be built out of a few copper sheets.

Continue reading “The EM Drive Might Not Work, But We Get Helicarriers If It Does”

Mechanical Watch Hacker Gets An Apple Watch

Mechanical watch enthusiasts see the Apple watch as a threat to the traditional gear train. It does not tick, requires frequent re-charging, and it’s certainly not the most attractive of watches. But it can direct you to the local coffee shop, allow you to communicate with friends anywhere in the world, get you onto an airplane after the most awkward of arm gestures, and keep you apprised of the latest NCAA basketball scores. Is the advent of the smart watch the end to the mechanical watch?
Continue reading “Mechanical Watch Hacker Gets An Apple Watch”

DEF CON Vs IoT: On Hackability And Security

Ahh DEF CON! One group of hackers shows off how they’ve broken into all sorts of cool devices and other hackers (ahem… “security professionals”) lament the fact that the first group were able to do so. For every joyous “we rooted the Nest thermostat, now we can have fun” there’s a doom-mongering “the security of network-connected IoT devices is totally broken!”.

And like Dr. Jekyll and Mr. Hyde, these two sides of the hacker persona can coexist within the same individual. At Hackaday, we’re totally paranoid security conscious, but we also like to tinker with stuff. We believe that openness and security are best friends forever. If you can open it, you can see if it’s well-made inside, at least in principle. How do we reconcile this with the security professional’s demand for devices that only accept signed binary firmware updates so that they can’t be tampered with?

We’ve got no answers, but we’ve got plenty of questions. Read on, and let us know what you think.

Continue reading “DEF CON Vs IoT: On Hackability And Security”