If you encounter an Immelmann, a heartline, and a sea serpent, you're engaging with what type of machine?
For an impressive 19 years, the wooden American Eagle was the world's fastest example of what device?
In 2010, Abu Dhabi's Formula Rossa sped past a Six Flags competitor at 149 mph, to become the world's fastest... what?
Sigismund's Column towers some 72 feet over Castle Square in what European city?
Sigismund was the 16th-century king who moved the seat of government from Krakow to what city?
Frédéric Chopin Airport serves what largest city in Poland?
In service for nearly 40 years in Minneapolis, the A-Mill was the world's largest flour mill run by what company?
Poppin' Fresh is the name of the stomach-poking weirdo shilling for what baked goods purveyor?
Doughboy is the better-known name of the giggling mascot for what crescent roll behemoth?
John Herschel suggested "a spherical capsure of glass filled with animal jelly" as a precursor to what item?
Da Vinci suggested a water-filled glass hemisphere over the eye, as a precursor to what sort of prosthetic?
Kevin Tuohy used a bit of plastic that fit right on the cornea, for his major advance in what sensory aids?
"Pig and Pepper" is the sixth chapter of what 1865 novel?
"The Lobster Quadrille" is the tenth chapter of what trippy bajillion-seller?
"Down the Rabbit-Hole" is the first chapter of what Lewis Carroll career-maker?