Personal Self Defence Security Device – Byrna.Africa. The Byrna HD is a powerful, extremely effective CO2-powered personal security device and the only self-defense weapon that delivers a payload of Chemical Irritant (OC, CS, PAVA) projectiles, Inert projectiles, and Kinetic projectiles. Requiring no firearm license to purchase or carry, there are no waiting periods.
The Physics Classroom. The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
Visa. Parker Productions Inc. Projectiles . Manufacturers of the Hydro-con, Traditional Hunter, Jacketed Hydra-Con & Traditional Hunter. And now a line of performance Muzzleloader projectiles including; the Ballistic Extreme and Match/Hunter.
Click and Learn - Home. REVIEW NOTES, STUDY-TIPS AND TUTORIALS IN SCIENCE, CHEMISTRY, PHYSICS, BIOLOGY, AND OTHER SUBJECTS, FREE NOTES, HIGH SCHOOL CURRICULUM, ONTARIO