Until June 1, 2008, I was davidwr2 on Wikipedia commons. I am now davidwr here, to match my id at the English Wikipedia.
Talk to me on the English Wikipedia at w:user talk:davidwr or email me.
I am not daviwdr2 on Wikipedia. That is someone else entirely.
My uploads. These are generally not my creations but many are my scans. Check individual media pages for details.
These images are from Design of the Gray-Hoverman Antenna - Digital Home Canada, released under GPL3. These are NOT mine, I just uploaded them.