Public Domain Source http://en.wikipedia.org/wiki/Atom chemistry energy_well potential Potential Energy Well
A computer generated, not biologically realistic... pyramidal neuron firing. The original image: http://commons.wikimedia.org/wiki/File:Neuron-SEM.png This is a vectorization of that image with adding firing graphics neuroscience action potential neuron Firing Neuron
This symbol is part of a set originally created by Emily Read. It was published in The Pavement magazine, a periodical for the homeless community in London. The symbols are an up to date version of a traditional form of communication used by the homeless. Emily has kindly given her permission for the symbols to shared on Openclipart. Original at http://www.thepavement.org.uk/story.php?story=130 street signs & symbols money Potential For Work
This symbol is part of a set originally created by Emily Read. It was published in The Pavement magazine, a periodical for the homeless community in London. The symbols are an up to date version of a traditional form of communication used by the homeless. Emily has kindly given her permission for the symbols to shared on Openclipart. Original at http://www.thepavement.org.uk/story.php?story=130 employment homeless money Potential for work
Public Domain Source http://en.wikipedia.org/wiki/Quantum_mechanics chemistry infinite_potential_well Infinite Potential Well
based on my four year old daughters first recognisable rendition of a baby baby blue eyes opportunity Potential baby
A computer generated, not biologically realistic... pyramidal neuron firing. The original image: http://commons.wikimedia.org/wiki/File:Neuron-SEM.png This is a vectorization of that image with adding firing graphics neuron action potential neuroscience Firing Neuron