I have an ambition to publish a scientific paper using every element of the periodic table, the rule is that if you publish something new using an element then you can claim it.
For example if you use a copper wire to make an electrical connection then this does not count, but if you were to use a copper target in a cyclotron and make some new observation with it then you can claim copper. The rule of the game is that once you have published something new with an element you can add it to your list.
I would rather not name my favourite element as it might put a trail of bread to my door.
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Health is a state of physical, mental and social wellbeing and not merely the absence of disease or infirmity
I am not a jigsaw, I am a free man !
Diagnosed under the DSM5 rules with autism spectrum disorder, under DSM4 psychologist said would have been AS (299.80) but I suspect that I am somewhere between 299.80 and 299.00 (Autism) under DSM4.