INDEX · CONTEXT

One birth day,
seven strips of indexed context.

KILOSPEC is a monochrome vertical artifact: your name labels the sheet, while data from that place on that date fills the strips below. Nothing cute, nothing stock—readable type and calibrated bands you can hang, gift, or keep digital.

The seven strips

TOP → BASE
  1. 01 · ORBITAL

    Moon phase and sky context for your calendar day.

  2. 02 · CENSUS

    How crowded the planet was—population scale in that era.

  3. 03 · MARKET

    Prices and markets anchored to that year when data allows.

  4. 04 · ATMOSPHERIC

    Weather at your place—temperature and conditions on the grid.

  5. 05 · DIURNAL

    Daylight span: how long the sun tracked that latitude and date.

  6. 06 · GEODETIC

    A map anchor tying the name you gave to geography.

  7. 07 · SNAPSHOT

    A short historical note from the same calendar date elsewhere in the world.

Any band may read “unavailable” when we cannot resolve data for that year or location. The fine print on the print explains how to read each line.

What it is

  • KILOSPEC is a tall black-and-white launch spec for one birth day. You give a name, where they were born, and the calendar date. We build a single vertical piece with seven strips of context from that place and day: moon and sky, how crowded the world was, prices and markets, weather, daylight, a map anchor, and a short note from history on the same date.

How it works

  • Type everything in one line or open separate fields if you prefer. We read your date and place, then assemble the spec on screen. When it is ready you can save a high-resolution PNG and PDF or use your phone or computer's share sheet. The file includes small type at the bottom with this site so people know where it came from.

Why use it

  • It is a calm, data-forward alternative to loud nursery art. Good for framing, gifting, or marking a birthday or milestone without relying on cliché colors or stock photos.

Who it is for

  • New parents, partners, and anyone celebrating a birth or birthday. Also a fit for people who like maps, timelines, and readable "here is what the world looked like then" stories.

Files and size

  • Exports use a tall 1×3 layout (3000×9000 pixels) so they stay sharp if you print large. Sharing adds a short message that includes a link back to KILOSPEC.

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