Energy Supply (image) Institute of Physical Chemistry of the Polish Academy of Sciences Share Print E-Mail Caption When supplying energy the method of its delivery is as important as its quantity. You probably won't manage to boil the water for your tea with a cigarette lighter. Here, PhD student Yirui Zhang illustrates this principle Credit Source: IPC PAS, Grzegorz Krzyzewski Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.