Author: jwalker

Great Volleyball Training

Source: This site has some fantastic workouts which should help prevent injury, improve your jumping, blocking, Its all basically exercises which target the muscles which you need to perform well.   JUMPING Here is a good link showing you how to maximize your jumping for blocks and spikes ARM SWING PASSING IN VBALL         Read more →

TED Talk by Mina Bissel on Cancer Cells

Here is an amazing TED Talk by Mina Bissel on Cancer Cells For decades, researcher Mina Bissell pursued a revolutionary idea — that a cancer cell doesn’t automatically become a tumor, but rather, depends on surrounding cells (its microenvironment) for cues on how to develop. She shares the two key experiments that proved the prevailing wisdom about cancer growth was… Read more →

Kia Madison Review 2015.05.21

I should add a disclaimer that dealerships are really separate business from a car manufacturer like KIA motors US bound by an agreement between the dealership and manufacturer. The contract says the dealer must follow and claim expenses to the manufacturer for warranty work, and can have a separate warranty on top of the manufacturers warranty. So as I sit… Read more →

Network scanning

This post will be focused mainly on tools and techniques that allow you to look at a network and see IP 4 characteristics like TCP open ports, responsive nodes on the network, OS searching. Some of the tools in the post will be things like nMap, Zenmap, Wireshark.   Nmap Nmap can be found here (Linux) or (Windoows)   Command… Read more →