>At-home utility.
>Important chemical derivations / availability.
>Legal nootropics / supplements / drugs.
>Lab equipment (especially, "basing on the plausibility of *very cheap* iterations").
>What tubing is cheap and strong enough for liquid nitrogen (and similar).
>Useful gases (other air derivations being argon and oxygen).
>A homemade compressor.
>Relevant metals.
>Producing and utilizing graphene.
––
>[Some aspects you're really interested in, on the most practical science and mathematics].
>Important chemical derivations / availability.
>Legal nootropics / supplements / drugs.
>Lab equipment (especially, "basing on the plausibility of *very cheap* iterations").
>What tubing is cheap and strong enough for liquid nitrogen (and similar).
>Useful gases (other air derivations being argon and oxygen).
>A homemade compressor.
>Relevant metals.
>Producing and utilizing graphene.
––
>[Some aspects you're really interested in, on the most practical science and mathematics].
