Rank Leonardo da Vinci's most visionary inventions and designs, from revolutionary concepts that shaped modern technology to ambitious ideas that were centuries ahead of their time. This collection showcases the Renaissance master's incredible foresight, featuring his sketches and concepts for flying machines, advanced weaponry like the crossbow and tank, underwater breathing apparatus (scuba), the parachute, precision timepieces, multi-barrel cannons, and even robotic mechanisms. Each invention demonstrates da Vinci's unique ability to blend art, engineering, and imagination. Compare which of his designs had the greatest impact on future innovation, which were most ahead of their era, and which best exemplify his genius as both inventor and visionary thinker.