What does this mean? While they won’t be bricking phones outright, they might as well be. On January 4th, Blackberry will be shutting off all the key services — data, SMS, phone calls, and 911 support. In official terms, they are ending network provisioning for these older devices, meaning that they won’t be able to join any cellular or WiFi networks.
Unless you’re old enough to remember, it may seem strange that these half-screen, half-keyboard machines once dominated the mobile market. But back then, the people who used them were texting wizards who had broken free from the chains of the T9 keyboard.
Though this news may not mean much except to a select few, it’s still sad to see the Blackberry era come to a true end. We never had one ourselves during the heyday, though we did pick up a cheap used model to carry around as a tiny mobile writing device and calendar. We sure do miss phones with real keyboards though, and would love to see them come back. At least the keyboards themselves get love in the hacker community.
Everybody loves solar power, right? It’s nice, clean, renewable energy that’s available pretty much everywhere the sun shines. If only the panels weren’t so expensive. Even better, solar is now the cheapest form of electricity for companies to build, according to the International Energy Agency. But solar isn’t all apples and sunshine — there’s a dark side you might not know about. Manufacturing solar panels is a dirty process from start to finish. Mining quartz for silicon causes the lung disease silicosis, and the production of solar cells uses a lot of energy, water, and toxic chemicals.
The other issue is that solar cells have a guanteed life expectancy of about 25 years, with average efficiency losses of 0.5% per year. If replacement begins after 25 years, time is running out for all the panels that were installed during the early 2000s boom. The International Renewable Energy Agency (IREA) projects that by 2050, we’ll be looking at 78 million metric tons of bulky e-waste. The IREA also believe that we’ll be generating six million metric tons of new solar e-waste every year by then, too. Unfortunately, there are hardly any measures in place to recycle solar panels, at least in the US.
How are solar panels made, anyway? And why is it so hard to recycle them? Let’s shed some light on the subject.
Saying that it was finally time for the community to bid a “fond but firm farewell to Python 2”, core developer Benjamin Peterson marked the release of Python 2.7.18 on April 20th; officially ending support for the 2.x branch of the popular programming language. It was hardly a snap decision. Python 3.0 was released all the way back in December 2008, and it was never a secret that the newer branch was not only incompatible with the earlier version, but that it would eventually superseded it to become the standard.
But migrating the incredible amount of Python code in the wild over to the latest and greatest was easier said than done. Millions upon millions of lines of code used in everything from Linux distributions to virtually every major web service needed to be reviewed and migrated over to Python 3. In many cases the changes were relatively minor, but when code is being used in mission critical applications, even the smallest of changes are often avoided unless it’s absolutely necessary. The voluntary migration took far longer than expected, and the end-of-life (EOL) for Python 2 was pushed back by years to accommodate developers who hadn’t made the necessary changes yet.
Given the somewhat fluid nature of the Python 2 EOL date, it seems fitting that this last final release would come several months after the “official” January 2020 deadline. The intention was for it to coincide with PyCon 2020, but just like so many of the events planned for the first half of the year, the in-person conference had to be canceled in favor of a virtual one due to the COVID-19 epidemic. That might have stymied the celebration somewhat, but the release of Python 2.7.18 will still be looked on as a special moment for everyone involved.
Here is the best Mac mod we’ve ever seen. [Doogie] decided to take an Apple G5 Quad to the max. This means maintaining the liquid cooling setup, adding the max amount of RAM (16 GB), adding a Sonnet Tempo 6.0Gb PCI-e card and two Samsung 840 Pro SSDs, and an Nvidia Geforce 6600GT. The best part about this Mac? Instead of the classic anodized aluminum, [Doogie] polished the case to a mirror finish. Here’s a video of the entire build. The computer is currently serving up his webpage, and if you want to see how the server load test is going, you can check out the stats page here.
Hackaday links posts are where we put interesting kickstarters and crowdfunding projects, and this one is near the top. It’s a crowdfunding campaign for a glassblowing workshop in England. If this project is funded, people can come repair their scientific glassware, make new tubes, or take a glassblowing workshop. It’s not quite a crowdfunding campaign for a business (perhaps it should be?), but maybe someone out there has a glass lathe they can donate.
We know that stability and growth in manufacturing is an important consideration from a supply base, and it has been one of the key elements that Microchip has executed well throughout its 25+ year life. We will honor that concept in this integration activity as well. We also recognize that product End-of-Life may be one of your concerns in any acquisition, including this one. Microchip has a practice and track record of not putting products on End-of-Life, and it is our intent to continue to offer the complete portfolio of products from both companies.
On April 5th, Makerbot announced it has sold more than 100,000 3D printers worldwide. Sounds like quite an accomplishment, right? Wrong. From December 31, 2014 to April 5, 2016 – fifteen months – Makerbot has sold only 20,094 printers. Sales figures are hard to come by (I’m working on this), but Lulzbot is outselling Makerbot given one of their latest press releases and basic math. There will be more on this after Stratasys releases their 2015 yearly report (on May 9), but I’m calling this the beginning of the end for Makerbot.
Here’s a Kickstarter for a laser cutter. The first reward that will get you a laser cutter is €1.300, “a special 50% early bird Kickstarter discount off the estimated retail price.” That means this is a $3000 laser cutter. What does that get you? A five watt ‘shortwave’ laser, 20×16″ working area, and a software interface that actually looks rather good.
