What a hodgepodge of topics my life has become. In blatant violation of the ideals of literary organization I’ll attempt to document what I’ve been thinking. Yeah, dental school’s been rough lately (finals week was last week), but I’m hanging in there and trying to be creative nonetheless. I’ve been dabbling in video motion tracking last week, and am contemplating attacking a project involving a lot of video shooting/editing and possibly some 3d work. It must have been almost 10 years since I last used 3d modeling software! I think it was 3D Studio Max back in the day they required a parallel port dongle and I had to spoof the hardware interface with a script so I could use a hacked version [rolls eyes]. I don’t want to give anything away, so I’ll leave it at that.
Also, I know it’s random, but check out that picture. That was me about 6 years ago, *AFTER* I stopped using 3dsmax. Yeah, I’m definitely running Linux there. Funny how pictures help you put things in perspective. See the clock on my rightmost monitor? I still use that thing.
A project which caught my eye a few days ago was the spinning ball of LED awesomeness, and before I sound totally like a Hack-A-Day sellout, let me assure you that the project is super-cool, and that I read Hack-A-Day daily so it's a big part of my life. (I'm happy that I was featured on Hack-A-Day the week before dental school started!) Looking at projects like this make me wish that I were more creative, and definitely more mechanically inclined. I'm still trying to lean my weight into the engineering mindset from the perspective of programming, micro-controllers, AC circuitry, radio frequency, and other small facets of the massive field. I'll post the video to make it easy.
And while we're at posting videos, a recent re-discovery of some of my long-lost MP3s on a nearly-destroyed backup CD from when I was an early teenager has re-inspired me to keep my digital music collection in proper shape. (wow, I used 4 hyphens on that sentence) One of my favorites, of course, is Sergei Rachmaninoff's Rhapsody on a Theme by Paganini, which I guess I'd describe as a late romantic classical piano concerto. While we're at posting videos, I'll post the third part (arbitrarily separated due to YouTube's length limitation) of this song for my future enjoyment. My favorite region of the song is at 5 minutes and 40 seconds. Someone's probably going to ruin it for me by emailing me something smart like "It's just a bunch of fast overlapping arpeggios". It's been that kind of week.
I wonder if I will ever do anything as profound?
My microchips arrived in the mail! I'm so excited. It's just in time too, I'm about to build my first [hopefully] functional non-bread-boarded single-chip transmitter (with a single-chip preamplifier) QRSS radio beacon -err, manned experimental propagation transmitter. These chips are smaller than the ATTiny2313's I'm used to working with, and will be SO FREAKING AWESOME to work with surface-mount size. I wonder if I trust myself to hand-drill a circuit board for such a SMT microchip using copper-plated PC board? Perhaps with a dental drill! Ah ha!!! Finally a use for that blasted thing.
In other news, work on my single-chip radio transmitter, with a single-chip preamplifier has stalled. On one hand I have almost all the equipment I need at my apartment (boxes of components, a dremel, a drill press, an excellent soldering station, copious amounts of workspace, boxes of tools, and many different types of wire), but I have no high-quality radio to receive any transmissions my device makes at the target frequency (10.140mhz). However, a radio shack filled with many gorgeous radios exists on the other side of town at the top of Shands hospital! Yeah, I could work on the project using a frequency I could measure with my Century 21 direct-conversion radio (14mhz or 7mhz), but it doesn't seem as exciting doing it this way. I fear I'll build a beautiful 7mhz transmitter which doesn't perform at 10mhz. Tonight I realized I left my prototype transmitter bread-boarded at the station, and here I sit with nothing to work on (hence my writing). I've been dabbling in non-productive projects over the last few weeks - I think it's time for me to wake up, shape up, and get back to working on something significant! With that, I'm outta here. Time to read some datasheets.