Excitingly, the subject has now moved beyond peer reviewed academic papers to doing business. The largest European event on the subject will again be Printed Electronics Europe in Düsseldorf Germany in April 5-6 (www.IDTechEx.com/peEurope) and it will be all about who can sell to whom and how this powerful enabling technology can transform society for the better as well as creating wealth.

Printed electronics is one of the most important new enabling technologies.

There are now other forms of energy harvesters developed initially at the micro level which are now being scaled to produce enough energy to replace or supplement grid power.