Lips 2400 series - Mortise lock Latch system
Four iterations shown, three prototypes and the latch subassy as produced.
Patent NL1027867.
One identical subassembly suits five thorn sizes. Rotable latch without removing the lock.
Solior - Sloped roof testing
Ecofys Bubble Tube - Educational visualisation of solar energy
HomEvap, adiabatic humidifier / aircooler
Milled from EPP foam.
Ecofys - Urban Turbine