WORLD HUB on Instagram: "The post shares a 22-second video demonstrating a DIY hack: cutting a plastic bottle neck to fit over a car battery terminal post, then securing the cable clamp around it for a tighter connection, ideal for loose terminals. This technique, viral across social media since late 2025, repurposes household waste to avoid buying new clamps, with the video amassing 236,000 views and enthusiastic Indonesian-language replies like "Keren ini caranya ya" (Cool, that's the way). Wh