صورة:Fuel cell NASA p48600ac.jpg

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حجم هذا العرض: 471 × 599 بكسل
الصورة بدقة كاملة‏ (1,115 × 1,418 بكسل، حجم الملف: 413 كيلوبايت، نوع الملف: image/jpeg)

Methanol Fuel Cell from http://www2.jpl.nasa.gov/files//images/hi-res/p48600ac.tif,

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy).

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