Observed arrival · 2026-10-22
Banana for Scale, calibrated to your screen
A screen-based banana reference that can be calibrated to actual size and used to measure objects.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Anyone needing a banana-sized visual reference
- Worth noticing
- A bank card, ID card, or loyalty card sets scale using the ISO ID-1 dimensions of 85.60 × 53.98 mm.
Field notes
The calibration instructions distinguish a card-based method from entering a screen diagonal, which the page calls less exact, and aligning a physical ruler. The interface also exposes tip-to-tip, curved-length, and thickness measurements, plus a ruler display. In the About section, the maker says the idea began when a banana was not at hand; the page identifies the maker as Daniel.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue