The five technology objects from the Size It Up puzzle on October 24, 2026, with the measured size of each, the reference it was compared against, a source you can check, and how the community's guesses landed. Want the surprise first? Replay this puzzle — archived days never touch your streak.
The October 24, 2026 puzzle ran from a smartwatch at 4.5 cm to a server rack at 2 m — about 44× apart, drawing on technology. The pair furthest apart was round 1: a smartwatch is about 3.3× smaller than a smartphone.
ROUND 1
How tall is a smartwatch compared with a smartphone?
Answer: Smartwatch — 4.5 cm. A smartwatch measures 4.5 cm (height), which is about 3.3× smaller than the reference, a smartphone at 14.7 cm.
Watch cases are sold by case diameter in millimetres, and 45 mm is a large one.
Common miss: players tend to inflate a smartwatch when it sits beside a smartphone — big things get squeezed, small familiar things get stretched.
How tall is a server rack compared with a US interior door?
Answer: Server Rack — 2 m. A server rack measures 2 m (height), which is almost exactly the same size as the reference, a US interior door at 2 m.
A full rack is commonly around two metres tall.
Common miss: players tend to inflate a server rack when it sits beside a US interior door — big things get squeezed, small familiar things get stretched.
How long is a mirrorless camera compared with a hard-shell taco?
Answer: Mirrorless Camera — 13 cm. A mirrorless camera measures 13 cm (length / span), which is about 1.2× smaller than the reference, a hard-shell taco at 15 cm.
Dropping the mirror box let camera bodies shrink by about a third.
Common miss: players tend to inflate a mirrorless camera when it sits beside a hard-shell taco — big things get squeezed, small familiar things get stretched.
How tall is a desktop computer tower compared with a PlayStation 5?
Answer: Desktop Computer Tower — 45 cm. A desktop computer tower measures 45 cm (height), which is 1.2× as big as the reference, a PlayStation 5 at 39 cm.
Tower cases are sized around the motherboard, a standard barely changed since 1995.
Common miss: players tend to compress a desktop computer tower when it sits beside a PlayStation 5 — big things get squeezed, small familiar things get stretched.
Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.