Space Exploration Journal - link doesn't work, but nice visual
International System of Units (S.I.) prefix mnemonic that actually makes sense. For adult students, kids, anyone learning the metric system. This isn't the complete chart, so if anyone can finish it, feel free. Trick to memorizing the SI prefixes. Chemistry, physics, education.
"Untitled #600" by lovelifesdreams on Polyvore featuring Talbot Runhof, Paul Andrew and Roger Vivier