Salesforce Revision Control and Deployment

I've been doing some work on communication between our company's learning management system and salesforce so that we can tie a client's training into their customer and partner management systems. I had done a little work with salesforce in the past, mostly on accessing data via their REST API, but …

Professor, I have a question about photons. Photons are packets of energy that have no mass, correct? Also sunlight has been calculated to have mass and Einstein's theory of general relativity relates energy and mass. How is then possible that photons have energy and …

Two talended artists bring Total Control Lighting to Teen Vogue

I just had to reblog this post from Shock and Awwww… there’s Total Control Lighting sewn into the black skirt one of the women is wearing on the front page of the article.

Analog Circuits: Fading LED Hat - Part 1

Introduction

Over the last few years LEDs are becoming much more common at Burning Man. This is generally a good thing, as it means we are likely to (hopefully) see fewer glow sticks left lying around the desert. Unfortunately, most of the LEDs on the playa tend to be of …

Test of Math

I’m going to be adding some equations, so I decided to install MathJax. This is just to check that it is working.

$$x=\frac{-b\pm\sqrt{b^{2}-4ac}}{2a}$$

I should be able to express inline math such as $$x\le5$$.

I should test code too

ptr …

A Total Control Lighting Community

I have received many emails from people who are using Total Control Lighting, and my Arduino library in particular, to do neat things. Benny and I thought it would be nice to develop a community for people to share ideas, help, and source code so I’ve decided to try …

Total Control Lighting for Embedded Linux Platforms

I have completed a Total Control Lighting C library for embedded linux single-board computers, such as the BeagleBone, BeagleBoard-xM, and the Raspberry Pi, which support Serial Peripheral Interface (SPI) bus. The library is available to download from bitbucket.org. There are a few sample programs and some documentation included with …