David Haywood
Energy and the musical scale
Dunsandel engineer and author, discussing how energy gives us the musical scale. Audio
Energy with David Haywood: more on solar
Dunsandel engineer, concluding his discussion of solar photovoltaic energy, and answering questions from listeners. Audio
Energy with David Haywood: solar photovoltaic
Doctor of engineering from Dunsandel, discussing solar photovoltaic energy. Audio
Energy with David Haywood: solar
Doctor of enginerering from Dunsandel, discussing solar energy. Audio
Energy with David Haywood: waves
Dunsandel-based writer with a Ph.D. in engineering, discussing wave energy. Audio
David Haywood: marine energy
Engineer and author who lives in Dunsandel, discussing tide and wave energy. Audio
Energy with David Haywood: wind energy
Engineer and author who lives in Dunsandel, discussing wind energy. Audio
Energy with David Haywood: biofuels and toilet flushing
Dunsandel engineer discusses biofuel possibilities in New Zealand and the moral philosophy of toilet flushing. Audio
Energy with David Haywood: electric vehicles
Writer and engineer who lives in Dunsandel and writes the Southerly blog discussing renewable energy and electric vehicles. Audio
Energy with David Haywood - exergy and anergy
Dunsandel author with a PhD in engineering, discussing exergy and anergy. Audio
Energy with David Haywood: what is energy?
Writer and engineer who lives in Dunsandel. Audio
Energy with David Haywood
Dunsandel-based engineer and author, discussing what energy is, and why it's important. Audio
Science with David Haywood
Is there more to human attraction than physical beauty and charm? Audio
Science with David Haywood
David Haywood revisits allergies, haircuts and the margin of error. Audio
Science with David Haywood
David Haywood revisits allergies, haircuts and the margin of error Audio
Science with David Haywood
David discusses if we should believe the "margin of error" number stated on opinion polls and how silence in spoken communication can carry meaning, and the implications of both for the NZ election. Audio