All posts by Lenore Edman

About Lenore Edman

Co-founder of Evil Mad Scientist Laboratories.

AYAB: A new interface for vintage knitting machines

Machine knitted versions of the AYAB and the Evil Mad Scientist logos

AYAB — All Yarns Are Beautiful — is an open source hardware and software project that provides an alternative way to control the widely-loved Brother KH-9xx range of knitting machines using a computer. There are other hacks (such as Img2Track, Knitic and electro-knit) which work with certain machines in certain conditions. The AYAB interface works with all Brother KH-9xx machines except the KH-970.

AYAB control board

We’ve just launched a new interface board for the AYAB project. They’ve written about it on their site, and you can read the product details on our store page for it.

Historically, these machines were programmed with semi-transparent picture cards which were scanned by the machine line by line. For later machines, you could enter a pattern via lots of tedious button-pressing. Some models had an add-on gadget that connected to your vintage TV.

Knitted image of Live Long and Prosper hand gesture

With the AYAB interface, you can provide an image of up to a 200 pixel (or needle) size from your computer. The control is done by an Arduino-compatible microcontroller board, which replaces the vintage control board. We are excited to be helping to bring new capabilities to these beloved machines.

A new Interactive LED Table

We love the goal of the Anew Nature furniture makers out of St. Louis.

Anew Nature is a modern furniture producer that offers training, employment, and hope to marginalized men, with criminal backgrounds to help integrate into the work force.

We also think it’s pretty cool that they’re using our Interactive LED Panels in their RISE Sleigh LED Coffee Table (shown in the video above). Check out their campaign to launch their RISE furniture line.

Fliptronics Flip-Pins

Flip-Pins installed on a PCB

The makers of OSHChip are now producing the IC pins on their own for you to use in projects where square header pins just aren’t a good solution. The larger header pins can damage breadboard sockets, but Flip-Pins are the same size as traditional IC pins.

Flip-pins in their carrier strip

We’re stocking these elegant parts in packs of 10 of each of the available sizes: 8-pin, 14-pin, and 20-pin strips.

Soldering Flip-Pins onto a PCB

They come packaged in a carrier strip for ease of soldering into your PCB.

Hilbert Curve Cat

Shy wrote in to tell us about a tool he created to generate Hilbert curves from images for plotting called Image2Hilbert. (Main GitHub project link, here: )

Shy says:

I added a calculation in the interface and this line is approximately 35.881 meters long and it took about 45 minutes to draw.

Thank you, Shy, for sharing this tool! We look forward to seeing what people make with it.

Lady Ada Lovelace Day 2016

MFNY 2016

This year for Lady Ada Lovelace Day, I want to celebrate the many women who shared their projects at Maker Faire New York.

I was thrilled to see the Touch Creature sculpture above by Talya Stein, especially after having seen an earlier version. She and I talked about the approachability of organic materials like wood. It was wonderful to see kids interacting with it.

I had a great conversation with Blythe Serrano, who I had met at a previous Maker Faire, about the material properties she has learned this year from experimenting with silicone casting. She makes light up pet collars, and generously shares her learning processes.

MFNY 2016

I loved this spatial magnetic field visualization by Inhye Lee. The three tubes in the center contain individually controllable electromagnets. The  compasses spin in their spheres in response to the changing magnetic fields.

There are so many more I had the pleasure of connecting with and catching up with, including Becky Stern, Sophi Kravitz, Star Simpson, and Sally Byers. I love Maker Faire for the opportunity to bask in the glow (LED glow in some cases) of so many incredible women.

Build it Yourself Science Laboratory at Maker Faire New York

The Annotated Build It Yourself Science Laboratory

Windell will be giving a talk on Sunday at this year’s Maker Faire in New York.

You can catch the talk on Sunday, October 2, at 2:30 PM, on the Make: Show & Tell Stage.

The Annotated Build-It-Yourself Science Laboratory is available from Amazon.com, O’Reilly, and other sellers of books, as well as from our store.

Drawing with light and AxiDraw

The folks at myDesignLab made long exposure RGB LED drawings using AxiDraw, even going so far as to make multi layer three dimensional drawings.

Lindsay Wilson used a laser in a similar manner, first with long exposure photos, then with a UV laser and phosphorescent vinyl and then with a UV laser and cyanotype paper. The cyano print shown above is an example of his experiments drawing Lorentz attractor patterns.