Milan 08: Spanish designer Jaime Hayon has designed a fantasy jet complete with open-air seating for mosaic brand Bisazza. More »

Design Indaba 08: IDEO cofounder Bill Moggridge presented this concept tricycle that purifies water as the rider pedals, at the Design Indaba conference in Cape Town last month. More »

Designer Moritz Waldemeyer has created Joyrider, a product that creates illuminated smiley faces on rotating bicycle wheels. More »

More airships: French designer Jean-Marie Massaud has sent us a couple of new images showing the interior of his flying hotel proposal, Manned Cloud. More »

Mark Sanders, designer of the Strida Bike, has given Dezeen access to his archive of drawings, models and photographs (including his very first sketch of the bike, above). Here he tells us how the project came about: More »

French designer Philippe Starck has designed a motorbike for French motorcycle manufacturer Voxan. More »

Car on a Stick is a green urban transport proposal by industrial designer Ross Lovegrove.

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Space tourism company Virgin Galactic has unveiled the design of SpaceShipTwo, a craft that will carry eight passengers on short space flights. More »

Here's another designer dirigible: Manned Cloud is a flying hotel proposed by French designer Jean-Marie Massaud. Update: this project is included in Dezeen Book of Ideas, which is on sale now for £12. More »

Aeroscraft ML866 is a proposed new type of airborne vehicle that combines buoyancy (as in an airship) with dynamic lift (as in an aeroplane or helicopter). More »

Zaha Hadid Architects have completed four stations on the Nordpark Cable Railway in Innsbruck, Austria. More »

Denim brand G-Star Raw's interior design team has fitted out a ferry on the river Amstel in Amsterdam. More »

Italian scooter manufacturer Piaggio has launched a new, seventies-styled version of its Vespa range, called the Vespa S. More »

Strato Cruiser is a concept for a "lifestyle zeppelin" developed by art director Tino Schaedler and Michael J Brown. More »