Passport Book vs Rice Cooker
Two hand sized objects with very different presence
Two hand sized objects with very different presence. Passport Book and Rice Cooker feel close enough in size that the comparison is mostly about proportions and silhouette.
Compare in 3D
Rice Cooker reads as 2.32x the size of Passport Book. Recommended view: Side by side.
Both objects stay in one true-scale scene because the ratio is still readable.
Passport Book to Rice Cooker
Side by side
2.32x gapBoth objects appear in one shared scene.
Short answer
Rice Cooker is larger, but not by enough to make Passport Book feel outclassed; the difference shows up in how each object uses its space. Rice Cooker is 2.32x longer than Passport Book. Laid end to end, it takes about 2 passport books to match one rice cooker.
Passport Book is a closed passport book with a dark cover and a compact rectangular shape. Rice Cooker is a compact rice cooker with a rounded body, hinged lid, and short base footprint. Put together, laid end to end, it takes about 2 passport books to match one rice cooker.
Passport Book to Rice Cooker
Best first workspace for this ratio.
A fast gut-check for the size jump.
Dimension breakdown
| Property | Passport Book | Rice Cooker | Ratio |
|---|---|---|---|
| Characteristic size | 12.5 cm tall | 29 cm wide | 2.32x |
| Length | 12.5 cm | 29 cm | 2.32x |
| Width | 8.8 cm | 29 cm | 3.3x |
| Height | 1.4 cm | 25 cm | 17.9x |
| Category | everyday | everyday | — |
What people usually misjudge
People usually over-focus on height
Height is the first thing your eye notices here, but height alone does not explain the whole comparison. Passport Book and Rice Cooker also separate through footprint, thickness, or diameter once you stop treating them like flat outlines.
Volume usually diverges faster than intuition
Even when the silhouettes feel manageable, total occupied space can separate quickly. A rough volume estimate puts one rice cooker at about 136 passport books, which is why the bigger object can feel more dominant than a single dimension suggests.
Key insight
Treat this as a shape swap, not a huge scale jump. What makes this pairing useful is that both objects come from the same general world, so the contrast feels intuitive rather than exotic. The gap shows up most clearly in height, so the pairing feels vertical before it feels mathematical.
FAQ
How big is Passport Book compared to Rice Cooker?
Rice Cooker is 2.32x longer than Passport Book. Passport Book is listed at 12.5 cm tall, and Rice Cooker is listed at 29 cm wide.
Where does the size gap show up most clearly?
The gap shows up most clearly in height, so the pairing feels vertical before it feels mathematical.
What changes when both objects share the same scene?
Laid end to end, it takes about 2 passport books to match one rice cooker.