nyc subway
the out of service red line
what is the nine train
when a supernova collapses it forms this
what is a black hole
the first brick ever
what is the 2x4 brick
he invented the Rubik's cube in Holland
who is Erno rubìk
36, multiplication
what is 3x6
longest train line
what is the a,c,e line
heliocentric theory
what is the theory of us going around the sun
world's biggest lego
what is the millennium falcon
the most popular building toy ever
what are legos
73.5, division
what is 147/2
shortest line
what is the 42nd St S train
a telescope used to find radio waves
what is a radio telescope
world's smallest lego
what is the penguin ornament (26 pcs)
_______ _____'s thinking putty
what is crazy Aarons thinking putty
he made a mathematical sequence that connects everything in nature
who is Fibernochi
newest train
what is the W train
the E.M.U. more commonly known as _____
what is a spacesuit
the number of lego colors
what is 27 colors
America's most popular toy
what is a hatchamal
3,250 addition
what is 3,200+50
the letter lines
what is the IRT
a collapsed star aka this
what is a supernova
legos were invented here
where is Holland
what is a capsule machine
20, division
what is 40/2