Eight years after leaving China, Google hopes to offer search results again, through an Android app.
Got some spare time this weekend? Why not build yourself a working rover from plans provided by NASA? The spaceniks at the Jet Propulsion Laboratory have all the plans, code, and materials for you to peruse and use — just make sure you’ve got $2,500 and a bit of engineering know-how. This thing isn’t made out of Lincoln Logs.
The story is this: after Curiosity landed on Mars, JPL wanted to create something a little smaller and less complex that it could use for educational purposes. ROV-E, as they called this new rover, traveled with JPL staff throughout the country.
Unsurprisingly, among the many questions asked was often whether a class or group could build one of their own. The answer, unfortunately, was no: though far less expensive and complex than a real Mars rover, ROV-E was still too expensive and complex to be a class project. So JPL engineers decided to build one that wasn’t.
The result is the JPL Open Source Rover, a set of plans that mimic the key components of Curiosity but are simpler and use off the shelf components.
“I would love to have had the opportunity to build this rover in high school, and I hope that through this project we provide that opportunity to others,” said JPL’s Tom Soderstrom in a post announcing the OSR. “We wanted to give back to the community and lower the barrier of entry by giving hands on experience to the next generation of scientists, engineers, and programmers.”
The OSR uses Curiosity-like “Rocker-Bogie” suspension, corner steering and pivoting differential, allowing movement over rough terrain, and the brain is a Raspberry Pi. You can find all the parts in the usual supply catalogs and hardware stores, but you’ll also need a set of basic tools: a bandsaw to cut metal, a drill press is probably a good idea, a soldering iron, snips and wrenches, and so on.
“In our experience, this project takes no less than 200 person-hours to build, and depending on the familiarity and skill level of those involved could be significantly more,” the project’s creators write on the GitHub page.
So basically unless you’re literally rocket scientists, expect double that. Although JPL notes that they did work with schools to adjust the building process and instructions.
There’s flexibility built into the plans, too. So you can load custom apps, connect payloads and sensors to the brain, and modify the mechanics however you’d like. It’s open source, after all. Make it your own.
“We released this rover as a base model. We hope to see the community contribute improvements and additions, and we’re really excited to see what the community will add to it,” said project manager Mik Cox. “I would love to have had the opportunity to build this rover in high school, and I hope that through this project we provide that opportunity to others.”
Today’s investor call was low on Muskian braggadocio, delivered a little hater schadenfreude, and offered some reasonable promises.
The Justice Department announced the arrest of three members of notorious cybercrime group Fin7—and detailed some of their methods in the process.
Marketers are increasingly looking for social media celebrities and influencers who can promote their products with more authenticity (or at least, the appearance of authenticity) than a traditional ad.
So Altru CEO Alykhan Rehmatullah wondered: Why can’t businesses do something similar with recruiting?
And that’s what Altru is trying to accomplish, powering a page on a company’s website that highlights videos from real employees answering questions that potential hires might be asking. The videos are searchable (thanks to Altru’s transcriptions), and they also can be shared on social media.
The startup was part of the recent winter batch at Techstars NYC, and it’s already working with companies like L’Oréal, Dell and Unilever. Today, Altru is announcing that it’s raised $1.3 million in new funding led by Birchmere Ventures.
Rehmatullah contrasted Altru’s approach with Glassdoor, which he said features “more polarized” content (since it’s usually employees with really good or really bad experiences who want to write reviews) and where companies are often forced to “play defense.”
On Altru, on the other hand, employers can take the informal conversations that often take place when someone’s deciding whether to accept a job and turn them into an online recruiting tool. Over time, Rehmatullah said the platform could expand beyond recruiting to areas like on-boarding new employees.
Since these videos are posted to the company website, with the employees’ name and face attached, they may not always feel comfortable being completely honest, particularly about a company’s flaws. But at least it’s a message coming from a regular person, not the corporate-speak of a recruiter or manager.
Rehmatullah acknowledged that there’s usually “an educational process” involved in making employers more comfortable with this kind of content.
“These conversations are already happening outside your organization,” he said. “In the long-term, candidates expect more authenticity, more transparency, more true experiences.”
The tech community has known about the risk of using SMS in two-factor authentication for years. Reddit appears to have missed the memo.
Fitbit’s stock price jumped in after-hours trading and is currently trading around $6.00 a share, off its 52-week intraday high of $7.79.
The company today announced its latest quarterly numbers, which saw the average selling price of its wearables increase 6 percent year-over-year to $106 a device. New devices introduced within the last year represented 59 percent of the company’s revenue.
Smartwatches were a high-point for Fitbit this quarter. The company stated that its higher-priced smartwatch wearables outsold Samsung, Garmin and Fossil smartwatches combined in North America. Smartwatch revenue grew to 55 percent of revenue, up from 30 percent on a sequential basis.
“Our performance in Q2 represents the sixth consecutive quarter that we have delivered on our financial commitments, made important progress in transforming our business, and continued to adapt to the changing wearables market. Demand for Versa, our first ‘mass-appeal’ smartwatch, is very strong. Within the second quarter, Versa outsold Samsung, Garmin and Fossil smartwatches combined in North America, improving our position with retailers, solidifying shelf space for the Fitbit brand and providing a halo effect to our other product offerings,” said James Park, co-founder and CEO.
Fitbit’s stock price rallied earlier this summer, hitting 7.79 — its highest selling price since early 2017. The stock has been slipping since, though this quarterly release could cause the price to jump again.