HAP 013 System 2
9:20
HAP 014 System 3
14:34
Trump Starts the World’s Dumbest Trade War, Doubles Down on DEI & Turns On California's Faucet
11:17
HAP 019 Plant, alternative 3
21:52
Bernoulli's Equation Example
1:48:04
شرح HAP 6.1 كامل
13:30
HAP 012 System 1
21:18
Resfriador médico mal projetado tenta se danificar
19:52