Mind Tonic is full of creative remedies by product innovation and buzz marketing specialist Dean Dempsey - chief inventor, entrepreneur, marketeer, agency partner and start up business consultant. Please keep an open mind.
The things you can do with a few spare cups
Last week it was old Coke cans. This week it's old coffee cups. Made using 3,604 coffee cups this recreation of Da Vinci's Mona Lisa took place in Sydney, Australia and was the work of The Aroma Festival - a delightful festival dedicated to fancy food, drink and suchlike.
Next week: old Soda Stream bottle collected to make a giant collage of Timmy Mallet's face to celebrate the 80s.