170K views · 1.1K reactions | The ratchet freehub mechanism is everywhere on new wheels, but what exactly is it, and why is this design so popular? We dive into the mechanics of this innovative system, from how it works to a full, step-by-step guide on how to service it yourself. We also reveal the one thing about them that we find particularly annoying! #biketech | GCN Tech | Facebook

26K views · 67 reactions | Hydrometeorology Division Chief Oskar Cruz explained that one of PAGASA initiatives to bridge the gap in rainfall monitoring is the community-based flood early warning system project with local government units. | via Ariel Rojas, ABS-CBN News | ABS-CBN News | Facebook