Slot machines used to be huge—some stretching over 50 feet across casino...

https://post-wiki.win/index.php/How_Long_Is_a_Row_of_20_Slot_Machines%3F

Slot machines used to be huge—some stretching over 50 feet across casino floors. Now, these classic gaming giants have shrunk down to just 6-7 inches, fitting right into your phone screen