French artist Olivier Grossetête used three enormous helium balloons to float a rope bridge over a lake in Tatton Park, a historic estate in north-west England. More about Pont de Singe bridge by Olivier Grossetête
Playing on these swings outside an arts centre in Guimarães, Portugal, generates electricity to power lighting under the floor (+ movie). More about Swing by Moradavaga
In a movie filmed by Alice Masters for the Design Museum's annual Designers in Residence exhibition, Lawrence Lek explains how he created a modular system of plywood pieces that can be bent into objects including a stool and a pavilion. More about Lawrence Lek at Designers in Residence 2012
Interieur 2012: Studio Makkink & Bey built a house of scaffolding and stairs to represent the transient, roaming lifestyle of the future as their contribution to the Future Primitives series at last month's Interieur design biennale in Kortrijk, Belgium. More about Lost in Translation by Studio Makkink & Bey
Istanbul Design Biennial 2012: this movie shows how a custom printer continually updates a copy of the Open Source Architecture Manifesto Wikipedia entry, written on a wall in the entrance to the Adhocracy exhibition at the Istanbul Design Biennial. More about Open Source Architecture Manifesto movie
Hundreds of spinning blades reveal the invisible patterns of the wind in American artist Charles Sowers' kinetic installation on the facade of the Randall Museum in San Francisco (+ movie). More about Windswept by Charles Sowers
Interieur 2012: data from the ripples of a nearby river animated this mechanical installation by American artist and designer David Bowen, which hung over visitors' heads at the Interieur design biennale in Kortrijk, Belgium, last week (+ slideshow). More about Underwater by David Bowen
Interieur 2012: British designer Ross Lovegrove presented a futuristic concept car shaped according to instinct rather than science at the Interieur design biennale in Kortrijk, Belgium, last week (+ movie). More about Futuristic Primitivism/Instinctive Override by Ross Lovegrove
Dutch Design Week: twenty-five designers set up their own production lines inside a former textile factory in the Netherlands last week, making furniture, lighting, clothes, shoes, food, paper and more with the help of visitors. More about C-Fabriek curated by Itay Ohaly and Thomas Vailly
Interieur 2012: beams of light appear to bend into curved gothic arches above this illusory passageway by London design studio Troika at the Interieur design biennale in Kortrijk, Belgium, this week. More about Arcades by Troika
Vienna Design Week: Spanish designer Martí Guixé presented an upmarket version of a box of wine at Sotheby's in Vienna earlier this month. More about Still Life with Light by Martí Guixé
Visitors to the Adhocracy show at the Istanbul Design Biennial are confronted with a plotter taking the text of the Open Source Architecture Manifesto from a Wikipedia page and writing it onto a wall. (+ slideshow) More about Open Source Architecture Manifesto by Carlo Ratti Associati
Beijing Design Week: designer Arthur Huang used Nike shoe material to create a colourful web in a rusting gas tower during Beijing Design Week (+ slideshow). More about The Feather by Arthur Huang
Dutch design lab Studio Roosegaarde has built a dome of metallic flowers that appear to come to life as they sense the presence of visitors inside a church in Lille, France (+ movie). More about Lotus Dome by Studio Roosegaarde
Belgian design collective Rotor interfered with the restoration of these disused dockside gravel pits to reveal traces of Ghent's industrial past (+ slideshow). More about Grindbakken by Rotor
British designer Ross Lovegrove has installed a silver spaceship in the rafters of a railway station in Lille, France. More about UFO by Ross Lovegrove
Visitors can play in the rain without getting wet in this installation by interactive designers rAndom International at the Barbican in London (+ slideshow). More about Rain Room by rAndom International at the Barbican
Beijing Design Week: A constellation of illuminated ceramic yoghurt pots hangs in the stairwell of a former bicycle factory in an installation by designers Aidia Studio for Beijing Design Week. More about Milkywave by Aidia Studio
Arik Levy's contribution to the Digital Crystal exhibition at London's Design Museum in an interactive installation that uses visitors' body movements to mutate computer-generated crystals (+ movie). More about Osmosis Interactive Arena by Arik Levy
London Design Festival: drops of coloured ink fall from the top of a stone staircase into a glass tank six storeys below in this installation at the V&A museum by German artist and designer Rolf Sachs (+ slideshow). More about The Journey of a Drop by Rolf Sachs