We have nothing but utmost respect for eli vance, for creating zero point energy field manipulator, most commonly knows as the gravity gun, which is a tractor beam-type weapon that was originally designed for handling hazardous materials, but, as alyx stated, was primarily used for heavy lifting. At its core is a substance that appears to be a xen crystal. The good news is that this t-shirt is not as heavy as the gun that alyx struggles to lift and you don't need an hev suit to wear it.
So wear this t-shirt and pay your tribute to half-life, one of the best games ever made and to that one free man - gordon freeman.
Oh and keep praying for half-life 3.
Let us know what you think in the comments below, which are the most epic weapons in your opinion.
This half life gaming t shirt is screen printed on a 100% cotton black colored psycho store tee.