I knew I’d be making this leap at some point. While recovering from a minor medical procedure seemed like a good time, so after some furious research I ordered a Dremel 3D45 3D printer. B&H had the same price as Amazon, free expedited shipping, and was actually able to deliver faster than Amazon, so I was able to not give Amazon even more of my money, and that made me happy. Oh, and they took Apple Pay!
(No affiliation, just a long-time satisfied customer.)
While I have the skills and knowledge to build a 3D printer from a kit, for now at least my goal is to make 3D prints, not make 3D printers a hobby unto themselves. Similar to how I feel about Linux on the desktop (or at least how it was maybe a decade ago, I know that it’s improved). After a shot at migrating to Linux, I came to the conclusion that if I wanted to play with computers, Linux was a good option. But if I wanted to actually do things with a computer, the Mac was far-and-away the better choice.
Yes, two caveats here. One is that this was the landscape over a decade ago, and two, nothing wrong with playing with computers. I’ve spent a lot of my life doing that. But sometimes you just need a tool to accomplish other things, and not spend all your time and energy on said tool.
Ok, enough of that digression – bottom line is I wanted a 3D printer I could use to make things for fun and to support other projects.
The Dremel seemed like a good choice for a turnkey system, and it has not disappointed me. It’s enclosed, and it looks like a nice piece of equipment on my bench-top. All the software and hardware is well-integrated, and it even comes with a built-in webcam to monitor the printing process and make time-lapse videos. (At least if you go through Dremel’s cloud.)
The biggest cons were the price and the “need” to use Dremel filament. For a turnkey system with good support and backing, I felt the price was high but justified. Again, I wanted it to “just work”. The filament issue is a little overblown IMHO. You can use any filament, it’s not like the system is locked down. What you lose is the nifty RFID detection of filament type and potentially the warranty on the extruder (or maybe the entire printer, have seen mixed answers). For my current needs, the four types of filament Dremel sells will be fine. If I need to use something else, I’ll cross that bridge then. Yes, filament is a little pricier from them, and if I was expecting to do high-volume printing that might be a bigger factor. Note that since a lot of the initial reviews discussed this, that Dremel has bumped the amount of filament on a roll from 0.5 kg to 0.75 kg at what I think is the same price-point, so not the cheapest filament, but more competitive than it was originally.
In an evening I had it unboxed, the firmware updated, connected to the cloud, and printing the obligatory frog. The frog came out well in my inexpert opinion.
What do I plan to do with it? Well, beyond the good excuse to learn some new skills, making enclosures for various electronic projects is on the list. And there will no-doubt be plenty of LEGO and robotics related projects it will come in handy for as well.
Now, time to learn how to actually use 3D CAD, and slicing, and what material is best for what application, and so much more!
A long time back, I migrated from my beloved Yojimbo to Evernote. I didn’t want to make this transition, but Yojimbo was being sunset, so I had to make a change, and a friend convinced me Evernote was the solution.
And Evernote has been a good tool, although for a very long time the iPhone app was unusably slow IMHO. They have addressed that for the most part, but now the Mac app has become a little flaky. They are also heading in the “more bloat” direction, and when they went to their new-generation apps, they dropped a couple features I liked.
And then, the aforementioned friend put up a blog post about her move from Evernote to Bear!
I’d looked into Bear a while back, but concluded that its web clipping was basic, and Evernote’s is impressive, so while Bear was beautiful, I didn’t feel compelled to make the move.
I gave Bear another look, considering my unhappiness with Evernote’s direction, and decided to migrate off of Evernote and onto Bear.
One big factor is that Bear essentially uses Markdown. I like Markdown, and really like the idea that my notes are in a very tool-agnostic format. I’ve seen too many software applications die (Yojimbo) or evolve in a way I didn’t like (Evernote).
I did some tests, and looks like I can get nice clean exports in a variety off formats, with Markdown being one that I’m confident I can migrate to another tool, or even just arrange in the filesystem and reference that way.
I Hit a Snag
The export process was painful from the Evernote side, as for some reason you can only select 50 notes at a time, and I needed to add tags to entire notebooks that contained hundreds of notes in some cases.
But the real snag came when I was doing the notebook imports. For one notebook, Bear said “47 notes imported”. That was nice, but the notebook had 233 notes in it!
I won’t document all the crazy and tedious process to find out what was going on, but here are the highlights:
1) Evernote was exporting invalid XML.
2) Bear technical support was good, they took one of the notes that I had determined was corrupted, and informed me that there was an invalid element <![CDATA[>]]> .
I used my editor to find and remove these, and the imports succeeded.
3) The one ding against Bear is that when their import parser hit the corrupt XML, it just aborted and happily told me it had imported 47 notes. That really needed to have been an error message, and I expressed that during my email conversation with them.
Did I mention that Evernote only lets you select 50 notes at a time? (Yes. Yes I did.)
This alone makes me very happy to be migrating away from it, as that seems like a completely arbitrary limit.
Not that there should be any limit, but at least if it was 64 or 256 or some other power-of-two, as a programmer I’d say, “ah, ok, that’s crazy, but at least it’s based on some code design decision”.
Snags cleared, my migration continues! More thoughts about Bear to come as I get some time using it.
For years, I’ve had bouts of temptation when it comes to setting up a NAS. The other day, I finally made the leap and put one on order.
I’ve been using an External Thunderbay Thunderbolt drive enclosure for years, and it holds my iTunes TV and movie collection, as well as some other varied files.
My MacBook Pro has a large SSD, but not that large, so external storage is a must.
Here are the factors that finally conspired to make me plunge into the NAS world.
Compared to my normally-silent MBP, the fan and drives in that enclosure seem loud, so I mostly have it disconnected and powered down. My plan is to locate the NAS somewhere else, assuming it is louder than I’d like if I keep it in the same room.
I use a Time Capsule for Time Machine backups, and I know its days are numbered, as Apple (unwisely IMHO) got out of the router/storage game. And it’s actually been too small for a while now, I’d like to have more computers backing up to it and have a deeper version history.
I’d been thinking of switching to an iMac from my MBP when the new Apple Silicon iMacs release, and one thought was to buy that system with a large enough internal drive to hold all of my media. I have a fairly small collection, no ripped Blu-rays or anything, so all I need is around 4TB. Looking at the current price to bump an iMac up from 4TB to 8TB, and that $1,200 is an eye-opener.
I decided I could buy a lot of NAS for that price!
So here I am, with a Synology DS418 on order, and a few drives.
I started to do the thing I always do, and the thing that stopped my last NAS pondering a couple years back, which is steadily ramp up the price. “The DS418 looks fine, but what if I want to run something in Docker? I really should get the DS918. And gosh, the DS920 is not much more money than that, and …”
I’d do that, and then say, “wow, that’s a lot of money for what is basically some external storage”, and abandon the idea. So this time I just said, “The DS418 is plenty for your actual needs,” and clicked the button.
And I’m sure it will be. My needs are pretty simple, I don’t even expect to run Plex or anything like that. I am hoping the Synology AppleTV stuff will work well, but if it doesn’t my plan B (and maybe still actually plan A) is to do what I do today, and serve my media from my MBP, with it “directly” reading the media drive.
I’m sure there will be some surprises, both good and bad, but at least I decided to get in the game.
Ok, it is just possible that I have an e-reader problem…
Or maybe everyone owns 5 of them, and I’m perfectly normal?
I just bought my fifth, a Kobo Forma.
I started with the original Barnes & Noble Nook, the one with the odd little color screen below the main e-ink screen. It was great, with actual page-turn buttons. And the color screen was actually sort of cool, showing the book covers in color but still allowing the actual reading to be done on the e-ink screen.
After that it was on to the Nook Glowlight, which had a more traditional design using a single e-ink screen. This one abandoned physical page turn buttons, but I liked it anyway.
Number 3 was a Nook Glowlight Plus whose claim to fame was being water and dirt resistant, so great for the boat or the beach!
Up until the Forma, the fourth Nook (Glowlight 3) was my favorite, adding back the page-turn buttons and a color-changing backlight.
I decided to try the Forma because of the larger screen, and the hope of a better UI. Wow, what a nice device! I think my Glowlight 3 has been supplanted.
The things I really like about the Forma:
- Bigger screen
- Faster page turns.
- The home screen does not try and sell me books quite as aggressively as the Nook.
- Better library design, can sort by more attributes, and has an Authors view.
- When sleeping, shows the cover of my current book. Early Nooks could do this, or show a nice “screensaver”, but that feature went away.¡
- Landscape mode, which so far is interesting but might be nice.
I had not realized just how slow the Nook was at turning pages. I first noticed the difference when a few times I thought the Forma had failed to turn the page. It had. So why did I have a moment of thinking it hadn’t? Because it did it so quickly it wasn’t obvious! I then did some side-by-side comparisons to confirm, and yes, much quicker.
I still love physical books, but do a lot of reading electronically. Great for travel! I will also be keeping my e-reader collection although the Forma is better enough that it may be hard to go back to the earlier Nooks.
And yes, I have an iPad Pro which is terrific, but for pleasure reading, e-ink is the only way to go. Easier on the eyes, especially after a day of working on a glowing computer screen. Add in the noticeably reduced weight and the dramatically longer battery life and there is no question that e-ink wins for reading books.
Six e-readers. That’s a nice round number…
I’ve always been interested in Virtual Reality and the possibilities it holds. In its early days, I spent a lot of time in Second Life. I still think that at some point VR is going to fundamentally change our lives.
Although I’m usually an early-adopter, I tried to hold back on VR a bit. Then over the holidays I had a chance to really use an HTC Vive setup, and decided I could wait no longer.
I commenced my usual excessive research and in late January I made a decision and started ordering gear.
Which gear? Some of the “inside out” headsets on the horizon were tempting, but I’m skeptical that they will have the processing power and movement-tracking quality of the PC-based headsets, so I narrowed my search to the HTC Vive and the Oculus Rift.
I went with the Vive. It was close between this and the Rift, but after looking at a lot of reviews and comparisons the Vive seemed to be a slightly better option. The fact that my son has one was also a factor – I could be sure that any multi-player games we might want to try would be available without them needing to be available on both platforms.
It was also a close call between the Vive and the Vive Pro. I chose the Vive mainly because I was not certain just how much I’d really use VR and this was an attempt to not go too wild. If money is no object and/or you are convinced that VR will be amazing, the Pro is pretty tempting. It’s better, but probably not amazingly better. And the price difference is significant.
One big advantage of the Pro beyond better resolution is the Deluxe Audio Strap. This is a $100 option if you add it to the regular Vive headset.
The Deluxe Audio Strap is not only more comfortable, but it avoids the need to fool with earbuds. Well worth the money, and was an immediate upgrade for me.
The next issue is how you run the headset. If you have a Windows PC with a sufficiently fast GPU, then you are all set. I’m a Mac guy, so what I had was a very nice Mac laptop with completely inadequate graphics performance for VR. Yeah, you can do things with external GPUs. However, that only addresses the hardware side.
On the software side, the amount of games and applications that are Windows-only is vast. Apple has a real chicken-and-egg problem here, and until they solve it Windows is really the only viable platform for the full VR experience.
I bought an Alienware Aurora R7 tower, and it’s worked well so far. (Other than having to use Windows 10, which is as awful as I was afraid it was going to be.)
I’ll explain later why I went with a desktop and not a laptop.
Here’s the key specs for mine:
- 8th Gen Intel® Core™ i7-8700 Processor 3.2GHz
- 16GB DDR4 2666MHz RAM
- 2TB 7200RPM SATA Hard Drive
- 8GB NVIDIA® GTX 1080 Graphics
Only thing wrong with the model I got was that instead of an SSD it had a spinning drive. I immediately replaced this with a 512G SATA SSD for a reasonable price. The system I bought was from Costco, and that was worth the drive shenanigans – I like their extended warranty and return policy.
The GTX 1080 is more than the base Vive headset really needs, but I wanted to aim a little high so that when I upgrade to the next generation headset in a couple years, I won’t need to replace my PC hardware as well (hopefully).
I’ve made one other upgrade, which is the HTC wireless adapter for the Vive. This was $300 well spent. Not having to worry about stepping on and getting tangled up in the wire to the headset is great.
May not matter as much if you play mostly games and apps that are “seated” experiences, but for anything room-scale, it is a great advancement.
My suggestion would be to start wired and see just how annoying it is, which is what I did.
Some of the games I enjoy involve a lot of movement and turning, so this was well worth it to me.
I’m still in the early stages, with a lot of games and apps to look at but so far it’s been pretty amazing. I’ll certainly have more updates as I get to spend more time in VR.
When Blu-Ray players came out, I wasted no time in buying one. Well actually I wasted no time in buying an HD-DVD player. Then when that technology died, I switched to Blu-Ray pretty quickly.
I had bought maybe 30 or so movies when it started to become clear that for most purposes, physical media was becoming obsolete. At least for movies. I’ve got a huge TV show collection on DVD which consists of a lot of things not available from iTunes. (iTunes being my chosen source for media.)
So my Blu-Ray purchasing tapered off and my policy became to buy on iTunes. Even when there was a good sale on a movie, if I already had it in Blu-Ray I resisted temptation. Ok, mostly resisted temptation.
Now that Apple has announced the 4K HDR AppleTV and that many movies will be automatically upgraded to 4K HDR I’m pretty pleased with my strategy. I’ve been scorning 4K because I just could not bring myself to buy the same movies in YET ANOTHER format, and for full price again. Yes I have in some cases purchased the same move in VHS, Laserdisc, DVD, and Blu-Ray. Not many did that full ride, but some. And a lot of movies took at least a couple of those segments of the trip.
So obviously the news that I can maybe move into the glorious new 4K world without feeling like an idiot for buying movies in 4K that I own in Blu-Ray makes me really happy.
As of this date, 16-Sep-2017, about a week before the 4K AppleTV ships, I’m already seeing a few movies I own showing up as 4K HDR in iTunes. Hoping more will follow!
Now my only “problem” is that my 1080p plasma TV is still going strong so I cannot readily justify getting a new 4K TV. I’m going to resist as long as possible, in part because my Panasonic plasma still has superior picture quality to any LCD TV out today. It’s looking like OLED will be a worthy replacement when the time comes, but the size I want is still a bit pricey. Another 6-12 months and just maybe I’ll be selling a nice plasma TV…
Now that I’ve had the iPad Pro for about three months, a friend pointed out it’s time for an update to my initial impressions blog post from back in November.
Spoiler: It is great, happy with my purchase!
I still really appreciate the larger screen. For things like PDF documents, technical books, and graphic novels it is dramatically better than the normal full-sized iPad.
And multi-tasking with two apps open on the screen has been a nice productivity advantage in some cases. I use my iPad more for leisure and travel than actual productive work so my expectation would be that for actual work that feature would be a huge factor.
The accessories (Smart Cover and Pencil) are both quite nice In my opinion, and I discuss them a bit more later in this post.
It is certainly true for some people (those who care not about the pencil and the keyboard) that the iPad Pro is just a normal iPad with a larger screen and better speakers. But I don’t see that as a failing of the Pro – most of my use has been without those accessories, and the large screen has made a huge difference in my enjoyment of the iPad.
While I haven’t done any actual benchmarking, the Pro seems to be quite fast, especially compared to my generations-old iPad. This has made using it a pleasure as well.
Watching video has also been, as expected, better with the larger screen. When we travel, we use the iPad as our “TV” in the hotel – great to unwind by watching a show via iTunes or Netflix. So the bigger screen plus the better speakers make it wonderful for that purpose. Nice having no external wired or bluetooth speaker to mess with. And of course, it is our inflight entertainment system when we fly.
Apple Smart Keyboard (Cover)
If you are the type of typist who can live with the minimal-travel keys on the Smart Keyboard, that is quite a nice accessory! It’s basically full-sized to allow touch-typing. Using that keyboard cover I’ve entered much more text that I would have wanted to dow with the onscreen keyboard. And that’s even taking into account the much nicer size of the onscreen keyboard that the iPad pro allows.
I was not an external keyboard guy with my previous iPads, so can’t really compare to earlier offerings. What I do like is that since it is a cover, it can be “always there” if I want it, albeit at the cost of a noticeably thicker cover. Noticeably, but not annoyingly. Still seems almost like just a cover, but with a thicker section than the normal no-keyboard cover that Apple sells.
For artists and anyone who likes doing even fairly simple drawings, the Apple Pencil is quite amazing. I have zero artistic ability, but the Apple Pencil actually tempts me to look into some classes or something that can allow me to take advantage of its capabilities. The way it replicates doing things like shading with the side of a pencil point is really amazing. If you have a shred of artistic talent, you should really spend a little time at an Apple Store playing with the Pencil.