Let’s Bring Back The Age Of Automatons

March 28, 2018 by Lara Grant 13 Comments

Long before the concept of A.I., as we know it today existed, humans started building machines that seemed to move and even think by a will of their own. For decades we have been building automatons, self-operating machines, designed to resemble humans and animals. Causing the designer to break down human and animal movements, behaviors, and even speech (by way of bellows and air tubes) into predetermined sequential actions.

[Greg Zumwalt] created what he calls a hummingbird themed automaton inspired by his wife’s love of watching hummingbirds gather near their home. His 3D printed and assembled hummingbird automaton moves almost as fluid as its organic counterpart. The design is simple yet created from an impressive number of 97 printed parts printed from 38 unique designs which he includes in his Instructable. Other than meticulous assembly design, the fluid motion lends itself to a process of test fitting, trimming, and sanding all printed parts. Plus adding petroleum jelly as lubrication to the build’s moving parts. Along with the print files, [Greg Zumwalt] also gives you the print settings needed to recreate this precision build and a parts list accounting for all the multiple prints needed for each design. Continue reading “Let’s Bring Back The Age Of Automatons” →

The Essential List Of 3D Printer Accessories

March 28, 2018 by Tom Nardi 108 Comments

You’ve acquired your first 3D printer and are giddy with excitement. But like all new additive manufacturing adventurers, the more you do with your printer the more questions arise. Don’t worry, we’ve got your back.

Getting the most out of your time with a new 3D printer has a lot to do with the tools and accessories on hand and what you do with them. Let’s take a look at a few of the accessories that should accompany every 3D printer, be it in your home, school, or hackerspace. There’s already enough potential aggravation when it comes to 3D printing, the goal here is to ensure you won’t be without a tool or supply when you need it the most.

Continue reading “The Essential List Of 3D Printer Accessories” →

The End Of The Candy Rainbow

March 28, 2018 by Kerry Scharfglass 15 Comments

About a decade ago [Windell Oskay] and [Lenore Edman] spun out of Evil Mad Scientist Laboratories to work on CandyFab, an inexpensive 3D printer that used sugar as its medium. Wondering what happened to CandyFab? It’s been nearly that long since we last wrote about their work and Maker technology has moved on; nowadays 3D printers run the gamut from very inexpensive to production ready. The CandyFab project and nascent company are now shuttered, but there is a epilogue with some interesting lessons.

First of all, the saga of the CandyFab series of printers (above on the same page) is worth a read. Some of what these machines were capable of is still quite impressive by modern standards. Sure your Monoprice Mini Delta may be easy to use, fully assembled, functional when you take it out of the box, and quiet. But what if you need to print something up to 8.5″ x 11″ x 17″? The CandyFab 5000 can do that. Or even a humongous 24″ x 13.5″ x 9″? The CandyFab 4000 can do it, and for a measly $37 (if you printed a solid cube exactly the size of the build volume)! Sugar may have downsides but it’s still a pretty clever medium for some uses.

CandyFab credits the rise of MakerBot coupled with the complexity of iterating from a pile of “surplus junk” (their words) to something kitable. Reading their post-mortem brings to mind familiar problems from today’s hardware world. A spike of fantastic early publicity lead to the need to handle press while rapidly iterating from the aforementioned surplus parts to a reliable and manufacturable design. Then the complexity of balancing a day job and other side projects with the prospect of CandyFab as a business. Ultimately the need for the project in the first place (accessible inexpensive 3D printers) was alleviated by the market and the project came to a graceful close.

Give the post a read, we’re sure you’ll learn something!

Car Revival According To Tesla

March 28, 2018 by Brian McEvoy 44 Comments

Frankencars are built from the parts of several cars to make one usable vehicle. [Jim Belosic] has crossed the (finish) line with his Teslonda. In the most basic sense, it is the body of a Honda Accord on top of the drive train of a Tesla Model S. The 1981 Honda was the make and model of his first car, but it wasn’t getting driven. Rather than sell it, he decided to give it a new life with electricity, just like Victor Frankenstein.

In accord with Frankenstein’s monster, this car has unbelievable strength. [Jim] estimates the horsepower increases by a factor of ten over the gas engine. The California-emissions original generates between forty and fifty horsepower while his best guess places the horsepower over five-hundred. At this point, the Honda body is just holding on for dear life. Once all the safety items, like seatbelts, are installed, the driver and passengers will be holding on for the same reason.

This kind of build excites us because it takes something old, and something modern, and marries the two to make something in a class of its own. And we hate to see usable parts sitting idle.

Without a body, this electric car scoots around with its driver all day, and this Honda doesn’t even need the driver inside.

Continue reading “Car Revival According To Tesla” →