Today sees the opening of the Grand Designs Live show at London's Excel centre, billing itself as the UK's top consumer show for design and innovation. The exhibitions within the show include: interiors, build, kitchens, bathrooms, gardens and shopping, and feature free seminars and advice such as overcoming planning problems, garden design, restoration and conservation, environmental sustainability, lighting and financing self-build projects. Tickets can still be purchased in advance for collection at the show (at a discount), or on the door, and the show runs until Sunday.