چه طور از انفجار نارنجک جان سالم به در بریم؟

Just some helpful science if you ever find yourself face to face with a grenade :) FREE Audio Book- http://bit.ly/AudibleMarkRober CHECK OUT THE BACKYARD SCIENTIST: https://www.seevid.ir/fa/w/Sl0BHueSjvA Thanks to Nathan for the High Speed camera. If you need a High Speed camera to rent for super cheap check him out. Insanely low prices for great gear- http://www.aimed-research.com/ Really good paper on why jumping into

• #تحصیلات_و_یادگیری
• #mark_rober
• #grenade
• #explosion
• #macguyver
• #water_grenade