Comment by thrownthatway

You can’t.

I’m willing to give it a go.

I’ve got the excess solar from the rooftop solar panels, the electrical and electronic knowledge, and the gas fitter and metal fabrication experience.

I have an oil free air compressor, and anyone can by a helium based cryo-cooler. I have an account with an industrial gas supplier.

Just enough knowledge to be dangerous.

If Nile Red hasn’t blown his lab up by the time I publish this comment, I reckon I stand a chance.