Applied Measurements carried out a test to assess the performance implications of employing lower cost methods for the manufacture of large-scale tidal turbine rotors. Lowering the cost of rotor blade manufacture would make this renewable energy more economical to use and widely accessible, benefiting not only the UK tidal energy markets but developing tidal energy countries too.
McMurtry Spéirling defies gravity using fan downforce
What a fun demonstration. I wonder if they were brave enough to be in the car when it was first turned over. Racing fan cars would be an interesting...