Overview...The Big Picture

I started my Christmas light display in 1982 with a project I called the Electric Christmas Tree.  At the time, I was an instructor at the Northern Alberta Institute of Technology, teaching digital electronics.  In my interviews with the media I flip-flop between saying I started this on-going project to illustrate digital techniques to my students, and to show off for my kids.  Both stories are true. 

After getting a good response from my first attempt, and realizing how much fun I had designing it, I built the Snowflake display the next year.   I moved from the acreage where I had those two displays, into the city.   Although I had less space to display anything, I managed to squeeze everything in, and even added a new display, a star.  My rule in the beginning was to have all lights moving, but in order to jazz up the display a bit I started adding static lights and decorations.  When I moved to another city into an apartment, I could only use the snowflakes and some simpler displays.  I was on the 17th floor of the building, but my apartment faced downtown and bigger apartments, so I really had lots of spectators.

From a 300 light Christmas Tree in 1982, I've expanded the display to over 5000 lights in 1999.  My philosophy is more is not always better, and thus have kept in reserve, the 10,000 extra lights I have in my basement.  In 1999 I  used 2 computers (I had 3 when I had the Christmas Tree), 12 relays, 5 micro-controllers, 10 motors, 6 power supplies, 6 strobe lights.  In 2000 I'll have about 5800 lights, 10-12 micro-controllers, 3 computers, 14 motors.  2002 has over 6000 lights and one new display: meteorite.

Due to the duty cycle of the lights (flashing on and off), my power bill is $1.50 extra per day, or $45 for the entire month the lights are on.  They are automatically controlled by a simple timer that turns on all the lights, computers and motors whether I'm home or not.

The display will run until Jan 5, 2003, after which I will switch it off forever, after 20 years of lighting up the town.