The five music objects from the Size It Up puzzle on September 11, 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.
ROUND 1
Acoustic Guitar — 1 m
Answer: an acoustic guitar measures 1 m (height), which is 1.1× as big as the reference, a dining chair at 90 cm.
A dreadnought is about a metre long, but only 65 cm of that is vibrating string.
Common miss: players tend to compress an acoustic guitar when it sits beside a dining chair — big things get squeezed, small familiar things get stretched.
Answer: a concert flute measures 67 cm (length / span), which is almost exactly the same size as the reference, a French baguette at 65 cm.
Played sideways, which makes its 67 cm read much smaller on stage.
Common miss: players tend to compress a concert flute when it sits beside a French baguette — 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.