DHA Director, Jonathan Howard took part in the Influence of Technology in Exhibition Design seminar at the Museums + Heritage Show last week at Olympia in London. Discussions ranged across the use of smartphones for visitor engagement to the development of compelling interactives. As might be expected, the topic of LEDs for saving energy was also discussed in detail. Around 40 museum professionals attended the seminar, hosted by Robert Simpson, founding director of technology company, Electrosonic.