Hydrogen is the smallest atom, and so is extremely difficult to contain. It is also potentially hazardous, so storage solutions are a critical part of the technology challenge.

Given our limited resources for R&D compared with developed countries, we have to make informed and bold choices.

It is desirable that in the area of catalytic conversion, where platinum is a key component, SA becomes a global knowledge hub.

Hydrogen storage is the No. 1 problem.

This is potentially a hazardous waste dump.

Just because it doesn't smell doesn't mean it isn't spoiled. Potentially hazardous things like ground meats, eggs and milk may go bad the quickest and you may not know it. Those are things that bacteria like to live on.