Skip to content
The Glatt relief puzzle, seen at an angle
Drag to turn, scroll or pinch to zoom.
5 piecesZürich

The Glatt

A small river with its own country

▶ Play it online

The Glatt runs from the Greifensee north to the Rhine through the most built-up part of Switzerland, and its basin is small enough to fit on a plate with room to spare. Three pieces makes it the gentlest entry to the watershed idea — a young child can assemble it in a minute and still be looking at a genuine hydrological map, at 228 metres to the millimetre.

What a child works out

  • Even a small river has a territory.
  • Three pieces is enough to show a whole idea.
  • The airport, the motorway and the suburbs all sit in one basin.
CHF 15.00

A download, to print yourself

  • A .3mf file with the colours already assigned
  • One STL per piece, for any other slicer
  • A print guide with the settings and the order to print in
  • For your own use; the licence is in the download

What you need to print it

  • A build plate that takes 176 × 250 mm: the Bambu Lab A1, P1S and X1C (256 mm) do, the A1 mini (180 mm) does not
  • A multicolour setup such as an AMS, for the colours as designed

Printed it? Got an idea?

Send me photos of your print and I'll add them to this page — or tell me what you'd add, leave out or change on The Glatt.

The plate

Pieces
5 pieces

2 named; the rest are sub-basins the source data leaves unnamed.

Plate
176 × 250 mm

B5 — the size of a school exercise book.

Scale
1 mm ≈ 228 m

How much ground one millimetre of plate covers.

Vertical exaggeration
× 1.04

Height is stretched by this factor so the relief is readable at desk size.

Thickness
8.8 mm
Smallest piece
433 mm²

Nothing is cut smaller than a child can pick up.

Fit
0.35 mm clearance

Printed in place, so every piece seats first time without sanding.

Material
PLA, printed in Switzerland

Every named piece

  • Rhin
  • Rhin 2

More from Watersheds

See all →