- NDM-solarcooker-DSC 0709- © Sidonie Frances - Low-tech Lab
- NDM-solarcooker-DSC 0715- © Sidonie Frances - Low-tech Lab
- NDM-solarcooker-DSC 0717- © Sidonie Frances - Low-tech Lab
- NDM-solarcooker-DSC 0720- © Sidonie Frances - Low-tech Lab
- NDM-solarcooker-DSC 0721- © Sidonie Frances - Low-tech Lab
- NDM-WindTurbine-DSC 0801 © Sidonie Frances - Low-tech Lab
- NDM-WindTurbine-DSC 0808 © Sidonie Frances - Low-tech Lab