TIDAL & WAVE ENERGY:

Run Saltwater Over This Nanofilm To Make Electricity”: New saltwater water electrical generation method could power submarines or even implantable medical devices. An article for IEEE Spectrum on Aug. 8, 2019.

GEOTHERMAL ENERGY:

An article on geothermal energy for the August/September 2007 issue of Plenty magazine. (Left) Illustration by Thomas Fuchs for Plenty. Click on page to enlarge.