Concept Sketching

Drawing of biodiversity wind power turbines by Frits Ahlefeldt

Hiking.org collection of idea, concept and innovation sketches

Artworks by Frits Ahlefeldt. Hiking.org

  • ink drawing of hiking.org sign
  • Sketch of different ways of transporting luggage on foot
  • Sketch for a lagoon shaped off-shore wind turbine maximizing biodiversity
  • off shore wind turbine with biodiversity boosting add on
  • Drawing of a biodiversity wind turbine shaped as a bow
  • design for a biodiversity wind turbine
  • Concept for a floating wind turbine with biodiversity
  • Lin Tsui Wei rain-jacket and sleeping bag, research
  • Drawing of the Jak-pak rain-jacket
  • Drawing of concepts for rain gear
  • drawing of Turkish Kepenek Shepherd garment wool felt
  • Sketch of the Nubrella umbrella design
  • Drawing of an origami looking hiking rain dress
  • drawing of umbrella, poncho and poncho-tent
  • Research drawing of a poncho that can be used as a tent
  • Traditional hemp clothing illustration
  • Drawing of traditional Japanese Rain cover, creative-commons license
  • Drawing of man for thousands of years ago, wearing natural rain clothes,
  • Idea sketch of a hybrid backpack - raincover concept
  • Drawing of mountain cable public transport systems
  • Drawing of a bike like electrical wheelchair for trail use
  • One wheel wheelchair for the trails
  • Non electrical trail use wheelchairs
  • Drawing of a 4 wheel drive wheelchair
  • Drawing of a electrical caterpillar vehicle
  • Drawing of a radical green urban eco house by Frits ahlefeldt
  • Drawing of a green eco house with solar cells, water reservoir and vertical gardens
  • Concept for a self driving backpack
  • Sketch of a V3Solar power generator mounted on a backpack - drawing by Frits Ahlefeldt

Create a website or blog at WordPress.com

Up ↑