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  2. John Stevenson (doctor) - Wikipedia

    en.wikipedia.org/wiki/John_Stevenson_(doctor)

    Stevenson began by shipping flour to Ireland [4] which turned Baltimore from a sleepy city trading in tobacco to a trading powerhouse rivaling New York, Philadelphia and Boston. Baltimore being a port nestled alongside a vast wheat growing countryside and much closer than these other cities. Baltimore restructured the city's economy based on flour.

  3. Vipeholm experiments - Wikipedia

    en.wikipedia.org/wiki/Vipeholm_experiments

    Main building of Vipeholm hospital, now a secondary school. The Vipeholm experiments or Vipeholm Study (Swedish: Vipeholmsexperimenten) were a series of human experiments where patients of Vipeholm Hospital for the intellectually disabled in Lund, Sweden, were fed large amounts of sweets, including "extra sticky toffee" [clarification needed] to provoke dental caries.

  4. Mother of vinegar - Wikipedia

    en.wikipedia.org/wiki/Mother_of_vinegar

    The vinegar is created over the course of 13 years. [2] Mother of vinegar can also form in store-bought vinegar if there is some residual sugar, leftover yeast and bacteria and/or alcohol contained in the vinegar. This is more common in unpasteurized vinegar, since the pasteurization might not stabilize the process completely. While not ...

  5. Vinegar tasters - Wikipedia

    en.wikipedia.org/wiki/Vinegar_tasters

    The Vinegar Tasters (三酸圖; 'three sours'; 嘗醋翁; 'vinegar-tasting old men'; 嘗醋圖, 尝醋图) is a traditional [clarification needed] subject in Chinese painting, which later spread to other East Asian countries. The allegorical image represents three elderly men tasting vinegar. The identity of the three men varies.

  6. The Vinegar Works: Three Volumes of Moral Instruction

    en.wikipedia.org/wiki/The_Vinegar_Works:_Three...

    "The Vinegar Works" was first introduced in The Willowdale Handcar: Or, the Return of the Black Doll, published the previous year, in which the three main characters, travelling by handcar, come across the institution in their travels, after it has been ruined by an unexplained disaster. [citation needed]

  7. Flour Babies - Wikipedia

    en.wikipedia.org/wiki/Flour_Babies

    Flour Babies is a day school novel for young adults, written by Anne Fine and published by Hamilton in 1992. It features a group "science experiment" in a classroom full of underachieving students: "When his class of underachievers is assigned to spend three torturous weeks taking care of their own "babies" in the form of bags of flour, Simon makes amazing discoveries about himself while ...

  8. The Design of Experiments - Wikipedia

    en.wikipedia.org/wiki/The_Design_of_Experiments

    The Design of Experiments is a 1935 book by the English statistician Ronald Fisher about the design of experiments and is considered a foundational work in experimental design. [ 2 ] [ 3 ] [ 4 ] Among other contributions, the book introduced the concept of the null hypothesis in the context of the lady tasting tea experiment. [ 5 ]

  9. Self-experimentation - Wikipedia

    en.wikipedia.org/wiki/Self-experimentation

    Usually this means that a single person is the designer, operator, subject, analyst, and user or reporter of the experiment. Also referred to as Personal science or N-of-1 research, [ 1 ] self-experimentation is an example of citizen science , [ 2 ] since it can also be led by patients or people interested in their own health and well-being, as ...