|Shuriken refrigerator magnet|
Octopodes or octopi, I like them both. But the thicker legs on the former are the way to go if you are printing with PLA.
My boys had to flight test the shuriken, hence the lack of pointy bits as you can see in the picture.
|30mm and 20mm companion cube|
The companion cubes were something I was dying to print since I say them on Thingiverse. The one on the right is my first attempt at the normal 20mm size. I believe I used a 0.25mm layer height, and it just didn't get enough of the detail that I was hoping for. Once I got more comfortable playing with settings in Skeinforge, I redid it scaled to 30mm with a 0.2mm layer height. Much better. I'll do it again when I get some nice gray ABS.
I decided to find something bigger on Thingiverse. I really like the way MakeALot's Bracelet V came out. Even though it's a very periodic, mathematical design, it still has a somewhat organic look.
|Invader Number 3|
I also decided to try some earrings, and I'm not up to the caliber of what Schorhr can do, so I got the space invader things, scaled down invader number 3, printed it and drilled a hole in the hand (tentacle?) for the hardware. Big hit at the sci-fi get together my family went to.
|New Z-axis Coupling|
So enough of the toys already. I really wanted to make something useful. One of the problems that showed up early was that my Delrin z-axis couplers were apparently not as straight as I had hoped they would be. So I ended up with a bit of a wave in the vertical plane on all my prints. First I tried to fix it using the plastic tubing and threaded coupler method, but I couldn't get the coupler to hang on to the tubing. So then I tried nophead's Z coupling that still uses the tubing, but clamps the joint very nicely. It worked beautifully. My subsequent prints (including the 30mm companion cube) have been very straight.
|Filament Spool and Mount|
|Redesigned Part of Spool Mount|
My RepRap is now a self improving machine. My next big step is to make a heated bed. Fortunately, I work for a company that specializes in adding resistors and circuits to pretty much any type of object, so creating a heater and thermistor on a piece of glass will be a walk in the park. The mechanical part of adding it to the machine will be much more difficult for me.