We ordered coffee after seeing an exhibition at the Art Gallery of NSW and were given a disk to take to our table. It didn't beep - the waitress located us, so it's a clever new way to serve food and drinks in a large cafe or restaurant. www.brightontech.com.au
"Great ideas, research and innovation can come from anyone – so often the best ideas do not have a voice. IdeaSpies provides a platform for people to share ideas that create a better world"
IdeaSpies
india
Jonathan Chrimes
