Just a couple years after founding Twitter, Jack Dorsey created what virtual payment platform?
Architects make right angles using what tool that comes in T, L, and A-shaped varieties?
Ask any schoolkid: What shape is just a rhombus with four right angles?
After Mao Zedong split a gift from Pakistan amongst his workers, what fruit became part of his cult of personality?
Part of the same family as poison ivy, what tropical fruit commonly causes contact dermatitis?
The national tree of Bangladesh produces what sweet orange fruit that makes a fine chutney?
Shakespeare's Henry V covers the Battle of Agincourt, part of what lengthy war?
Before burning up at 19, Joan of Arc earned sainthood during the last few decades of what conflict?
It ran from 1337 to 1453, but syllable-saving historians have always short-changed what war?
"I heard a fly buzz when I died." So wrote what 19th-century recluse?
"Hope is the thing with feathers." So wrote what poet with her own museum in Amherst, Mass.?
"Because I could not stop for death, he kindly stopped for me." So wrote what poet who was played by Hailee Steinfeld on TV?
Need the month and day: The Celtic festival Hop-tu-Naa goes down on the Isle of Man, on what date?
Harry Potter's parents got avada-kedavra'd on what apropos date?
All Saints Day comes right after All Hallows' Eve, which is celebrated on what unsaintly date?