Reading through wiki-science I often image the pages as newspapers. Turning leisurely without licking a single finger I am faced with numbers and letters clustered in often unfamiliar fashions:;:
Caffeine is a central nervous system stimulant of the methylxanthine class of psychoactive drugs.
It is a white crystalline purine, a methylxanthine alkaloid; and thus closely related chemically to the adenine and guanine contained in DNA and RNA.
Molecular mass: 194.19 g/mol
Melting point: 235 to 238 °C
Upon concluding this imaginary newspaper with its rich facts and figures I cannot help but feel hungry for more.