Blast? get hold of a camera with build in LED's and in low light point the camera directly to your arm and body and don't be scared by what you will see.....you will see all the veins in your arms and the rest of your body and you will even see them puping blood..... I told my VA Dr. that when ever they have a hard time in locating a vein they should do as I did and that would be it.

I works because the LED's goes for the hot spots and the hot spots are the vein transporting your warm blood.

Three years ago I made what I call a "Lazer Scope" and it does the work of a million dollar super microscope but before I show it to anyone I need a "white" lazer light instead of a red one, total cost? about $25.00 dollars. My VA Dr. saw it and go all exited and wanted me to show it to someone else but I said no because is not protected or even patent pending.