A well built desk.
What is a stable table?
BOS
What is Boston / Massachusetts?
This device, designed to carry people up and down, made skyscrapers a viable building option.
What is an elevator?
The world's highest BASE jump record was set when a Russian man jumped off of this, the world's highest mountain.
What is Mt. Everest?
The leo constellation is representative of this animal.
What is a lion?
To unsettle cows.
What is to rattle cattle?
PHX
What is Arizona / Phoenix?
During the water cycle, water moves up into the atmosphere through evaporation and comes back to the ground via this process.
What is precipitation?
This drink company frequently sponsors extreme sports events— including when skydiver Felix Baumgartner broke the sound barrier.
What is Red Bull?
Cancer, scorpio, and pisces are all this kind of sign. Aquarius isn't, confusingly.
What is a water sign?
A safe place to store your sodium chloride.
What is a salt vault?
ATL
What is Georgia / Atlanta?
The US Securities and Exchange Commission is responsible for regulating this, the ups and downs of which are said to be a marker of the overall economy.
What is the stock market?
The extreme version of this regular child's toy allows users to jump over 3.6 meters.
What are pogo sticks?
The most important sign in your chart is referred to as this.
What is a sun sign?
One who chooses the alcohol.
What is a liquor picker?
AUS
What is Austin / Texas?
An electrocardiogram, also known as this, draws out the ups and downs of your heartbeat.
What is an EKG?
This is said to be the most dangerous extreme sport, since there is almost no possibility of getting injured if you fall, only dying.
What is free soloing?
MI5 believed this prominent World War II figure timed attacks based on astrology, but this was later proved to be false.
Who is Hitler?
A discriminatory guitar player.
What is a racist bassist?
LNK
What is Lincoln / Nebraska?
To represent a change in velocity in physics, like when an object is thrown up or falls down, we use this symbol.
What is delta?
First completed by Tony Hawk, a 900 is a skateboard trick that involves the skater spinning this many times in the air.
What is 2 1/2?
The Greek mythological figure Chiron is immortalized in this zodiac constellation.
What is Sagittarius?