AithorityX on Instagram: "The LEGO clock that actually keeps time! Japanese engineer Takuya Kadowaki built a fully mechanical LEGO clock using 2,000+ bricks, gravity-powered weights, and precise gear trains—including a 60-tooth rack for seconds—for accurate analog display with hour, minute, and second hands. A 12-hour timelapse showed just 40 seconds deviation, thanks to a mangle rack escapement regulating motion like traditional timepieces, proving LEGO's engineering potential. Day 93 Innovatio