Recent content by JHW 3d

I took the ME PE exam in Oct 2015 and it still had the am breadth, pm depth format.

EIT: 31 PE: 38 Mechanical Engineering

Hair sizzle. Where are my manners? I forgot to tell you about the hooker I picked up on the way here. Her claim to fame is...

Lord of the Rings An alien, stranded on earth, befriends a group of children before returning home. 

Been a while but I seem to recall it is something like this... A Black body absorbs incoming radiation, raising its temperature. It will re-radiate (at a rate proportional to its own temperature raised to a fourth power - I think) but it’s net radiation will be negative until it gets hot enough...

Do you want this as a personal project or something you would try to sell? If the former, I would start with a cheap drill motor (battery, motor, gear box, clutch, bearing, chuck) and build up from there. You can intercept the trigger switch and run that to an arduino controller. For the...

Removing a tooth will increase the gear SPEED. Therefore gear TORQUE decreases to satisfy the power equation.

I transfer the pile into a crucible, along with a metric ton of steel scrap, and heat it to 1600 degrees. This incinerates the paper, blood,  and ink cartridge, and fuses all the metallic items into one blob. I pour the molten metal into a sand cast to create a large-than-life bust of Bill...

I will place this black hole above the pile.  There is no pile. 

Well wisher