Planes
Until the 19th century, this form of geometry was the only form considered.
What is planar/Euclidian geometry
To a Chicagoan, the Willis Tower will always be known by this historic name.
The Sears Tower
In this videogame franchise, you are likely to hear "bing bing wahoo!"
What/who is Mario?
This haughty element is one of the most common elements in earth's atmosphere.
What is argon?
At this age, the House of Representatives and car rentals deem it safe for you to sit at the wheel.
What is 25?
This slap-stick comedy features the disastrous misadventures of travelers going from LAX to ORD.
What is the movie Airplane!?
The historic Northalsted district is better known by this much more colorful name.
What is boys town?
Considered the earliest videogame, this game modeled a contemporaneously popular paddle sport.
What is Pong?
What is arsenic?
This paired year was devastating due to a bug, not a feature.
What is 2020?
This staple Indie album features musical saws, heavy audio distortion, and an homage to Anne Frank.
What is In an Aeroplane over the Sea?
The second-largest financial district in the country is named after the shape of its enclosure.
The loop
This RPG franchise started with Human vs. Orcs in 1996, and led to the creation of I.P.s such as DOTA and shows like Mythic Quest.
What is Warcraft/world of warcraft?
Despite its frugal-sounding name, this silvery element has uses in semiconductors and alloy industries.
What is antimony?
This year busted the boom of the early 20th-century stock market, beginning the Great Depression.
1929
This early science fiction tale with global appeal was written by Jules Verne in 1873.
Around the world in 80 days.
Famed sculptor Anish Kapoor designed this Chicago icon and bristles at its colloquial name.
This early PC game has been ported or adapted into systems such as ultrasound machines, PDFs, and emulators inside video games such as Stardew Valley and even inside itself.
What is Doom?
This elusive halogen is the rarest element in Earth's crust.
What is astatine?
There are this many primes below 100.
What is 25?