TrendTok Hub 🚀 on Instagram: "This viral video shows a DIY hack for testing small electrical fuses on a smartphone's capacitive touchscreen: placing fuses on number keys and tapping them—good fuses conduct touch input to "dial" digits, while blown ones do not register. Posted December 30, 2025, by diira__ , a user known for chaotic yet insightful content, the clip garnered 17,580 likes and 10 million views within two days, sparking widespread shares for its clever simplicity. Thread replies fea