-
Recent Posts
Archives
- June 2020
- July 2019
- June 2019
- April 2019
- January 2019
- October 2018
- May 2018
- March 2018
- February 2018
- January 2018
- December 2017
- October 2017
- August 2017
- June 2017
- January 2017
- May 2016
- February 2016
- January 2016
- November 2015
- August 2015
- April 2015
- January 2015
- December 2014
- July 2014
- June 2014
- December 2013
- November 2013
- April 2013
- March 2013
- February 2013
- December 2012
- November 2012
- June 2012
- January 2012
- October 2011
- June 2011
- May 2011
- April 2011
- February 2011
- January 2011
- September 2010
- August 2010
Categories
- 3D printing
- Alternate Energy
- Amateur Rocketry
- Amateur Science
- appliance repair
- Astronomy
- CAD
- Chemistry
- citizen science
- CNC
- Cooking
- Crafts
- DIY
- Electronics
- environmental monotoring
- Imbedded Software
- Machine Shop
- Metal Working
- Nature
- Navy Stories
- Particle Physics
- Photography
- Pyrotechnics
- Software
- Stories
- Uncategorized
- welding
- woodworking
Meta
Twitter Updates
- My allskycam now has software to make time lapse videos from all 7 cameras. Here is one from the other day. The Nor… twitter.com/i/web/status/1… 1 day ago
- A bright meteor through the clouds captured last night by my allskycam. This camera is looking up and to the north. https://t.co/UdUCpuFBbJ 1 month ago
- Making apple sauce with an attachment attachment. Food strainer attached to food grinder attachment. https://t.co/LTRdCndHIQ 1 month ago
- A little problem with my log splitter. Going to replace the 1/2" thick plate with 1" thick plate. https://t.co/COnKbUKbaS 1 month ago
- Here are two stacked images of the same meteor last night. One was taken with my skycam and the other with the Ceda… twitter.com/i/web/status/1… 1 month ago
Blogroll
Category Archives: Uncategorized
Infrasonic Microphone Part I
Another sensor planed for my atmospheric observatory is an infrasonic microphone. I have a design sketched out and have started on fabricating the mechanical bits needed. So what is an infrasonic microphone good for? The recent Chelyabinsk meteor was detected … Continue reading
Judging the Eastern Iowa Science and Engineering Fair
I volunteered to help judge the Eastern Iowa Science and Engineering Fair this year. This years fair was held this morning (Saturday 16 March) at Lindale Mall in Cedar Rapids. This is a regional science fair with entrants coming from … Continue reading
Posted in Uncategorized
Leave a comment
