"about math, research papers, science"

"一座印度神庙发着金光"

"desert"

"Robot with a repair kit"

"Astronaut with a comet trail"

"Ghostly fog in a graveyard"

"Cyber unicorn"

"Ghost dog with a collar"

"Time traveler with a watch"

"Sorceress with glowing hands"

"Mystic portal in a forest"

"soviet leader with mustache"

"Dwarf with a helmet"