A golden age for travel advisor tech toolsIn the past handful of years, the technology space has proliferated, and advisors have their choice of CRMs, itinerary... Giving more advice is better ...

Throughout his lifetime, Leonardo da Vinci designed many fantastical flying machines, self-driving carts and even a tank! Explore 3D models of these wonderful designs. In the mid-1480s ...

All were peak Da Vinci. The Flying Machine (Ornithopter) Leonardo was obsessed with flight ... and a bell float — made to sneak up on enemy ships underwater. Basically a 15 th century Navy ...

Leonardo da Vinci’s Codex on the Flight of Birds, compiled by the artist between 1505 and 1506, has been seen by the public in this century only rarely. After a brief exhibit at Moscow’s ...