Using coins for scale is discouraged as it will require people unfamiliar with them to look up the dimensions or guess, both of which defeat the purpose of the object in the first place. Coins can also reinforce a geographical bias, and some coins' designs are copyrighted.
Ideally, a photograph should include a ruler with the subject (example) or an added scale marking.
SI ("metric") units are the most commonly used worldwide (see meter and centimeter).
da delite – da umnožavate, raspodeljujete i prenosite delo
da prerađujete – da preradite delo
Pod sledećim uslovima:
autorstvo – Morate da date odgovarajuće zasluge, obezbedite vezu ka licenci i naznačite da li su izmene napravljene. Možete to uraditi na bilo koji razuman manir, ali ne na način koji predlaže da licencator odobrava vas ili vaše korišćenje.
https://creativecommons.org/licenses/by/3.0CC BY 3.0 Creative Commons Attribution 3.0 truetrue
Natpisi
Dodajte objašnjenje u jednom redu o tome šta ova datoteka predstavlja
{{Information |Description={{en|1=Normal view of Bo Quartzite from Salangen, South Troms, Norway. showing elongate tourmaline and mica associated with the high strain regimes}} |Source={{own}} |Author=Jackdann88 |Date=September 2010 |P