Home / Color Changing Coffee Mugs / Top Of The World (1949) (Map) Color Changing Mug 11oz
  • Top Of The World (1949) (Map) Color Changing Mug 11oz Default Title - Go Mug Yourself
  • Top Of The World (1949) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • Top Of The World (1949) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • Top Of The World (1949) (Map) Color Changing Mug 11oz - Go Mug Yourself
  • Top Of The World (1949) (Map) Color Changing Mug 11oz-Go Mug Yourself
  • Top Of The World (1949) (Map) Color Changing Mug 11oz-Go Mug Yourself
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Top Of The World (1949) (Map) Color Changing Mug 11oz

Top Of The World (1949) (Map) Color Changing Mug 11oz

100 in stock

$17.99 USD
$17.99 USD
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Top Of The World (1949) - Color Morphing Mug Design

This design is a 1949 map centred on the top of the globe, with the North Pole at its heart and the continents fanning outward around it.

Visual Elements & Composition

The map is built around a single circular focus, so the eye settles on the pole first and then travels outward along the meridians. Coastlines and landmasses take up most of the surface, with fine linework tracing borders and the spidery lines of longitude converging toward the centre. The palette is restrained, with dark inks on a pale ground, which gives the whole piece the feel of a printed chart rather than a decorative illustration. Place names and small lettering are scattered across the land, adding texture without competing with the shapes.

Meaning & Symbolism

A polar map is a map of ambition. For mid-century viewers, the far north was a frontier of exploration, shipping routes and scientific curiosity, and a map that places the pole at the centre turns that remote edge of the world into the place everything radiates from. The title, Top Of The World, makes the idea explicit: the viewer stands at the summit, looking down on every continent at once. The 1949 date anchors the piece in the postwar years, when world maps were being redrawn in the public imagination.

On the Mug

A mug is held close and turned slowly in the hand, so the map is never seen all at once. As you rotate it, the meridians wrap around the cup and the pole drifts in and out of view, which suits a map about the whole globe. The heat-reactive surface adds a second reveal: the design is faint while the mug is cold and comes through fully when a hot drink is poured in. The map appears gradually, the way a far-off place does when you finally arrive at it.

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Color-changing ceramic mugs with a glossy finish, black exterior, and white interior. Available in one size: 11 oz (≈330 ml). Heat-reactive coating reveals your custom design when filled with hot liquid. BPA- and lead-free, with a comfortable C-handle.

This mug brings a playful twist to the daily coffee or tea ritual. At room temperature, it looks like a simple black mug with a glossy finish. But add a hot beverage, and your chosen design fades into view, showing vivid colors against the white interior.

The ceramic body is durable enough for repeated use, while the C-shaped handle balances comfort and grip. Printing uses sublimation techniques that fuse color into the heat-reactive surface for crisp results when the design appears.

  • Material: ceramic with glossy black exterior and white interior.
  • Size: one standard size, 11 oz (≈330 ml).
  • Finish: glossy glaze with heat-sensitive surface.
  • Printing: sublimation process produces crisp, vibrant colors.
  • Safety: BPA-free and lead-free, suitable for everyday drinks.
  • Effect: design is faintly visible when cold, fully revealed when hot.

Perfect as a novelty gift or a fun personal mug, the heat-reactive design makes coffee breaks more engaging. It works well for morning coffee, afternoon tea, or hot chocolate.

  1. Daily routine: fill with any hot beverage to reveal your chosen artwork.
  2. Gifting: the “magic” reveal makes it a memorable present for birthdays, holidays, or office exchanges.
  3. Office use: sparks conversation while still being practical for everyday drinks.

Note: for best results, avoid designs that rely heavily on deep black backgrounds, as they may blend with the mug’s surface when cold.

Unlike standard mugs, color-changing mugs require gentler care to preserve the heat-reactive coating. Hand-wash only — avoid the dishwasher and abrasive scrubbers, which can damage the finish and reduce the effect.

The mug is safe for short microwave use when heating liquids, but repeated high-heat cycles may shorten the lifespan of the coating. Always allow the mug to cool before washing.

Available in one classic size: 11 oz (approximately 330 ml). It’s large enough for most standard coffee makers and fits comfortably in most cabinets.

Size guide

All measurements are product dimensions in inches.

11 oz
Height (in) 3.78
Diameter (in) 3.23
Diameter w/ handle (in) 4.76

Note: measurements are approximate; slight variations may occur due to manufacturing tolerances.