More ideas from Per
Firework chemistry

chemistry of fireworks! What makes fireworks colorful? It's all thanks to the luminescence of metals. Find out more with this great graphic from NPR.

TABLE OF TENSES.gif

Αποτέλεσμα εικόνας για English tenses with images to share

Happy Birthday U.S. Navy! - U.S.Navy Enlisted Rating - Help Us Salute Our Veterans by supporting their businesses at www.VeteransDirectory.com, Post Jobs and Hire Veterans VIA www.HireAVeteran.com Repin and Link URLs

Navy Enlisted Rating - Help Us Salute Our Veterans by supporting their businesses at www., Post Jobs and Hire Veterans…

commando gestures / always good to know…

149 Standard SWAT Hand Signals For Close Range Engagement (CRE) Operations- thank goodness I can finally learn this! So handy.

See this infographic from Veterans United Home Loans on military rankings for the Army, Navy, Air Force, Coast Guard, and Marines.

Good to know while watching JAG and NCIS. See this infographic from Veterans United Home Loans on military rankings for the Army, Navy, Air Force, Coast Guard, and Marines.