A crowdfunding campaign for a role-playing wizard's school adventure has so far raised over $230,000.
The Indiegogo campaign aims to raise $50,000 to launch a satellite that will seek out alien visitors.
A new IndieGoGo campaign hopes to raise almost $3 billion to build the fictional Lord of the Rings city.
A British company is hoping to raise enough money through crowdfunding to land a robot on the moon.
A record number of backers are helping to crowdfund a revolutionary new type of road covering.