Mixology..............................

..................................................When Two times Two equals Six.

Experiment......................

“Upon the whole, Chymistry is as yet but an opening science, closely connected with the useful and ornamental arts, and worthy the attention of the liberal mind. And it must always become more and more so: for though it is only of late, that it has been looked upon in that light, the great progress already made in Chymical knowledge, gives us a pleasant prospect of rich additions to it. The Science is now studied on solid and rational grounds. While our knowledge is imperfect, it is apt to run into error: but Experiment is the thread that will lead us out of the labyrinth.” 

-Joseph Black, circa 1780

Only as a public service......................

....................would we point you to this Vox  post on flatulence.

Because I know you're curious..........................

Sodium borohydride, also known as sodium tetrahydridoborate, and sodium tetrahydroborate^[2] is an inorganic compound with the formula NaBH₄. This white solid, usually encountered as a powder, is a versatile reducing agent that finds wide application in chemistry, both in the laboratory and on a technical scale. Large amounts are used for bleachingwood pulp.^[3][4] The compound is soluble in alcohols and certain ethers but reacts with water in the absence of a base.^[5]

The compound was discovered in the 1940s by H. I. Schlesinger, who led a team that developed metal borohydrides for wartime applications.^[6] Their work was declassified and published only in 1953.

full wiki here

The chemistry of fireworks........................

If they had offered this kind of chemistry in high school, my academic career might have turned out differently.............