Renergen (ASX: RLT) creates vaccine storage solution, page-6

So you're attacking the person, not the argument. This doesn't seem to be a good way to make your case.

I have no financial interest in Renergen, long or short, and I have no intention of taking a position, because as a value investor, I don't invest money into speculative companies which are yet to make a profit.

I do however have an interest in factuality and discussing ideas on their merits.If you would like to present evidence that disproves any of the following four assertions, please do so.

1) Liquid helium is colder and loses heat more rapidly compared with liquid nitrogen under the same storage conditions.
2) Liquid helium holds far less heat energy per unit of mass compared with liquid nitrogen.
3) Based on (1) and (2), liquid helium evaporates much more quickly compared with liquid nitrogen under the same storage conditions.
3) Liquid helium is far more expensive than liquid nitrogen.

If you can disprove even a single one of these I will pay you $100.