In the late 20th century, Worthing had a significant motor industry. In 1979, Octav Botnar founded Datsun UK, later Nissan UK, in the West Durrington area of the town. In the 1970s and 1980s, Dutton Cars produced kit cars from their Worthing headquarters, and for a time was the largest manufacturer of kit cars in the world. The company went on to produce two models of amphibious car, that could be 'driven' across land and sea. International Automotive Design (IAD) was one of the UK's major design houses for cars, producing prototypes for manufacturers such as Mazda, including the first Mazda MX-5. In 1994, the company was bought by Daewoo who continued to develop cars at their Worthing Technical Centre, including the Daewoo Nubira and the Daewoo Matiz plus trucks and vans, one of which became the LDV Maxus. In 2001, the Worthing centre was bought by TWR Racing which went out of business in 2003. The town's council approved "Worthing Evolution", a Masterplan for the town's regeneration, in 2006 after extensive public consultation. Since May 2006, environmentalist protesters have been tree sitting at Titnore Wood, in the Durrington area of the town. The action is in protest at plans to build houses and a road-widening scheme through ancient woodland on the edge of the town. From February 2008, Worthing will host the reopened public inquiry into the proposed national park for the South Downs. In July 2009 "Transition Town Worthing" (TTW) was established to engage the Worthing community in responding to the twin challenges of climate change and the end of cheap oil, and encourage participation in projects to enable Worthing to become more self-reliant and sustainable. In the first decade of the 21st century, Worthing was one of the only towns in the UK to have had various illegal cannabis "cafés", all of which were subsequently closed. Chris Baldwin (a Legalise Cannabis Alliance activist) first opened one in a back room of his shop, "Bongchuffa", on Rowlands Road. It was named "The Quantum Leaf" and there was so much demand that he opened another called "Buddies", and simultaneously set up "The Herb Connection". Both cafés were subject to continual police raids. The first was shut when the landlord withdrew the lease for the property shortly followed by the second which closed due to police intercepting users on their way out of the property.