Architecture
Ohio Surplus and Salvage Material Shops
Links
- Star Supply – Youngstown
- General Machinery Movers – 1004 John Glenn Dr, Cleveland Ohio – (216) 524-7600: Had 36" x 84" steel fire doors. Sold out?
Business
Rack Parts Summary
I have a 19 inch rack cabinet and it requires some pieces to be a complete set for usage with servers. The first thing missing is the left hand rack rail. I had to fish around to find the correct term by looking at images of rack parts.
The rack rail in the cabinet has 32 units height. For my purposes I am going to need rack trays to support the servers.
Research Links
Computing
CS322 Computer Science Lecture Series with Emphasis on Encryption Theory – Including the Number Theory Required
This is a video series by Steve Gordon and is well done. I wanted to understand the cryptology underlying Bitcoin and found this series after fishing around on YouTube. For my purposes I started off with the 11th lecture in the series that details the number theory required to understand encryption. I have embedded the 11th lecture in the series below and it starts with lecture 11 but it is only one in the CS322 lecture series and the series is probably better viewed by going direct to YouTube. Fore an easy and quick summary and numeric example see: RSA Code Made Easy
Research Links: Steve Gordon
Business
CEN-TECH 60725 Infrared Non Contact Thermometer Hacks
This is a black body radiation method of reading an objects temperature. A previous model had a serial port on the PCB inside the unit. I will explore inside later to see if this model has also.
Research Links
- Cen Tech 60725 User Manual
- Fun with Cen Tech IR Thermometers This covers the 96451 Harbor Freight part number
- Cen Tech 96451 Manual
Business
Ruby has Fulfillment – eCommerce Solution
I received a package today containing a cell phone protective case. On the outside of the package it had Ruby has Fulfillment on it. The package arrived very quickly after clicking through on eBay. Ruby has Fulfillment is a fulfillment service that stores your stock and ships as required. The following is a screen cap from their website.
BitCoin
Protected: Genesis LT Automatic Teller Machine
There is no excerpt because this is a protected post.