pirates maritime wealth redistribution agents were harmed in the making of the video below.
Some projects are for work, some are for fun, and some, like this entirely 3D-printed camera pan-tilt gimbal, start out as work and then turn into fun. As professional digital FX artist [FlorianH] tells the tale, he was in need of such a rig for some motion-control work. Buying off the shelf is always an option, except when it’s boring, so [Florian] invested an untold number of hours in front of Fusion 360 meticulously designing every last part, except for some bearings, the NEMA 17 steppers, and some fasteners.
Ten One hundred hours of printing later and the device was ready for assembly and a quick test, which showed that this thing is smooth as silk.
And the pirate snuff-vid? That was just for fun, and we enjoyed it immensely. [Florian] assures us that none of the explosions were added in post; all are practical effects, done with flash cotton and a bit of powdered charcoal. We asked – you know, for reference.
We’ve featured lots of pan-tilt rigs before, using everything from hobby servos to purely mechanical linkages. But this one has a certain flair to it that we really like.
Continue reading “Pirates Don’t Stand A Chance Against This 3-D Printed Pan-Tilt Gimbal”
You’re going to want to take a look at this fun project [Alistair MacDonald] just finished up. He calls it Ninja Chess.
He’s had the idea to 3D print a complete set of ninjas vs pirates for a chess board, but, let’s be real; printing thirty-two chess pieces would take a long time. He opted to use a laser cutter instead, and so far, only has the Ninja characters drawn. But it still makes for a pretty awesome chess board.
He drew the characters in Inkscape and they’re pretty darn cute. He has all the files available over on his Instructable including the .DXF for the laser cut outlines, and the image files for you to print off the decals. But unless you’re good with scissors, we recommend using your hackerspace’s automated paper cutter to help speed things up.
Is it a hack? Not really, but it’d be an excellent addition to anyone’s workshop. And while we sail under the Jolly Wrencher, we too can appreciate the novelty of a Ninja chess board.
For a more detailed build, did you see the 3D laser cut chess pieces we shared a few weeks ago? No that’s not a typo — you can use a laser cutter to do more than just two-dimensional cutting…
Our days by the pool are behind us for the year. But playing pirate ship with a 2-year-old does sound like quite a bit of fun. That’s why [The Stone Donkey] built this pirate cannon prop complete with firing sounds.
The simplicity of the design is pretty brilliant. Three segments of PVC and five fittings make for a realistic looking barrel that won’t throw your back out when you pull this one out for playtime. After some cutting and gluing the entire thing was sprayed with matte black paint. The bit of rope wrapped around the barrel is a nice touch. The base was made with some scrap pine, but it’s that little wooden box on top that makes it really special. It is the fuse box, and a tap of the finger gives a burning fuse sound and video followed by an earth-shattering kaboom. [The Stone Donkey] used his old Droid X Android phone and wrote an app for it that puts on the sound and light show. Take a look in the clip after the break.
Continue reading “Building A Pirate Cannon For Fun And Plunder”
Why won’t someone think of the children?! Actually, some of the best hacks come from entertaining the little ones. Take [Piles of Spam’s] two video game builds. The first is a telescope-based controller that is used to shoot virtual cannon balls at a projection of a pirate ship. The second is a two-player cooperative game where one player drives and the other shoots. Both of them use a projector to display the playing field, an IR laser for targeting, and an NTSC camera to pick up the location of the laser dot. This works really well, thanks to the quality of the physical builds, and great audio and video on the game side of things. See for yourself in the clips after the break.
A couple of posts into the thread [Piles of Spam] talks about laser intensity. He wanted to make sure that there wouldn’t be a room full of half-blind five year olds thanks to the targeting system. Continue reading “Video Game Installations For Kids’ Parties”