The ability to print incredibly complex custom objects on demand through the use of computer-aided rapid prototyping techniques will transform product design.Here are some of the most amazing current examples of digital fabrication through techniques such as stereolithography, selective laser sintering, 3D printing and fused deposition modeling. Vote for your favorite.

Watching robots get more and more sophisticated over half a century of commercials is fascinating. Trends evolve from the erector set inspired Mr Machine and terrifying Garloo to cute 70s robot buddies, through the Japanese dominated 80s and hip hop and rave culture inspired 90s.

For high speed chase scenes or a low speed horse back rides, the film industry's cameras occasionally have to go mobile and when they do, they rely on specialist high tech. cars and trucks.Usually wearing intimidating matte black paint (to reduce glare) these vehicles are often engineering wonders, employing after market performance upgrades, elaborate electronics, exotic materials and even gyro-stabilizers to keep a subject in frame. With companies like Pursuit Systems, AP Cam Cars and a handful of others fulfilling Hollywood's high speed needs, the vehicles they create are rarely seen but hard to overlook.Here are some of out favorites including the amazing Go system, used for The Bourne Supremacy.Curated by Chris Hull

A boat that deliberately capsizes to form a research building, a rotating 25 floor hotel with a floating foundation and a floating nuclear power plant. Vote for your favorite.

The launching of a ship after smashing a bottle of champagne against its bow is an iconic ritual. It is also one of the few things in life which is still impressive despite being relatively slow. Shown here are videos which are interesting because of the ships fame, sheer size or quirkiness of the launch, including those where huge waves drench onlookers. Our favorite is the time lapse submarine launch in a floating dock.