About Lenore

Co-founder of Evil Mad Scientist Laboratories

EggBot in Budapest

Kitti in Budapest has a thoughtful blog about her EggBot. She’s posting her experiences, modifications, and challenges. She is putting up designs on Thingiverse, starting with the Hungarian Folk design shown above.

My first design was inspired by my Mom. I told her about my plans to draw something in Inkscape to be printed on an egg later. She immediately ask if I am planning to do a Hungarian folk pattern.

We’ll be looking forward to seeing what comes next!

GeekDad on the EggBot

EggBot on workbench with daughter at computer

Mark has posted a nice writeup at GeekDad about receiving an EggBot as a birthday present:

It was the perfect gift for a GeekDad–something I wasn’t expecting and might not have bought for myself, but is so much fun that I wish I’d bought one years ago.

30 valentine ping pong balls

He used it for his daughter’s preschool:

In almost no time, I had a box of 30 Valentine’s ping pong balls for her to take to school. Her teachers were fascinated when they saw them and I was told had been debating whether we had somehow hand-drawn them all. The head teacher asked my daughter how we made them and she naturally replied: “No, a robot drew them!”

Linkdump: February 2015

Arithmographe Mechanique (Mechanical Calculator)

From the Mailbag: Long-term Lego Storage

1x8 flat - 5

This great question came in via email:

I was wondering if you are still using the Lego stacked storage system you blogged about 3 years ago?

We are (it’s actually been eight seven years since we wrote that post) and it’s still working well. Last time I went to do a Lego project, I was particularly pleased to find that our parts were still mostly sorted and easy to get at.

WaterColorBot as a laser engraver

Laser in place of paintbrush on the WaterColorBot

Our friend Schuyler posted on twitter that he got a laser working with his WaterColorBot. He uses the brush/up down function to move the laser up to defocus when he doesn’t want to engrave/cut.

Paperboard marked with the word Laser(s)

He even posted sample output: paperboard marked with the word “Laser(s)”. This isn’t the first WaterColorBot laser mod we’ve seen, but it’s the first with demonstrated output!

Fall in Love with Science in Texas

The Hill Country Science Mill is celebrating its grand opening on February 14th. It’s a new science center in Johnson City, Texas housed in a historic feed mill built in 1880 as a steam grist mill and cotton gin. This picture of their WaterColorBot is from a preview day in November. A “Fall in Love with Science” event sounds like a great way to celebrate Valentine’s Day!