Author Archives: Brian Gallimore

Razor Dune Buggy w/ 500w motor, 36v battery

Our Razor Dune Buggy is finished now.  Here is a quick video showing it off with the new parts:   List of changed components from the original configuration: Here is a list of parts I ordered from ElectricScooterParts.com:

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sparkygeek.com

  I created a new website at sparkygeek.com to serve as a landing page for my professional contacts.  The graphic is of a pocket protector with a lightening bolt behind it.  Pretty geeky huh?  

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BBQ Grill Burners and Heat Plates

For $40, I was able to have 3 new burners and 3 new stainless steel heat plates shipped to my door.  The reason I thought this was so great is last time I bought new burners, I paid $60 for … Continue reading

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Bryson and Aiden at a Petting Zoo

The boys got to hang out with some friendly animals today.  Aiden was pretty funny, he wasn’t too sure how to hold or touch them.  Bryson took right to it.

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Playhouse Expansion

Six months after we’ve moved in I’m finally getting to the task of setting up the playhouse we brought with us from the old house.  Side note:  Bryson told me this weekend he remembers going to someone’s house and taking … Continue reading

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Time Average in Ladder Logic (ControlLogix AOI)

I’ve needed a time-average function several times, so I figure other people have also.  Here is a handy AOI which makes it easy to use in a ControlLogix ladder program.  (AB has the Moving Average MAVE instruction in function block and … Continue reading

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Politics Explained

Left wing, right wing, libertarian on marriage, health care, money, taxation, and war.

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Convert PDF to PNG using Linux

If you use the defaults for Imagemagick, the output of a PDF file with text converted to PNG is unreadable.  The secret is to use the density option: $ convert -density 300 xxxxx.pdf yyyyy.png If the original PDF has a … Continue reading

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Famous Presidential Lies

Famous Presidential Lies LBJ: We were attacked (in the Gulf of Tonkin) Nixon: I am not a crook GHW Bush: Read my lips – No New Taxes Clinton: I did not have sex with that woman… Miss Lewinski GW Bush: … Continue reading

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Boot from ISO using GRUB2

Goal is to install new OS from an ISO image without creating a boot CD. Step 1:  Format hard disk to be used with a boot partition.  (set boot flag) Step 2:  Mount partition, create new directory named ‘boot’ (in … Continue reading

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