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Page of 1 (85 items total)

Hiking trail past city planning nowhere Color illustration

  • Views: 103
  • Title: Hiking trail past city planning...

The divided city Color illustration

  • Views: 364
  • Title: The divided city Color illustration

Planning hiking trails from the office Color illustration

  • Views: 229
  • Title: Planning hiking trails from the...

Off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 550
  • Title: Off-shore wind turbine and...

Wandering home Color illustration

  • Views: 308
  • Title: Wandering home Color illustration

Place making in the middle of nowhere Color illustration

  • Views: 306
  • Title: Place making in the middle of nowhere...

Off-grid shelter and off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 536
  • Title: Off-grid shelter and off-shore wind...

Green modern architecture color illustration

  • Views: 195
  • Title: Green modern architecture color...

Lagune version Off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 354
  • Title: Lagune version Off-shore wind turbine...

Bio-structure on Off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 684
  • Title: Bio-structure on Off-shore wind...

Bow version Off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 691
  • Title: Bow version Off-shore wind turbine...

Leaf sustainable rain poncho girls with fruits color illustration

  • Views: 326
  • Title: Leaf sustainable rain poncho girls...

Nomads in rain hiking research pencil sketch

  • Views: 377
  • Title: Nomads in rain hiking research pencil...

Green modern architecture color illustration

  • Views: 229
  • Title: Green modern architecture color...

Green modern architecture color illustration

  • Views: 222
  • Title: Green modern architecture color...

Cloud fishing Color illustration

  • Views: 246
  • Title: Cloud fishing Color illustration

Sustainable grass umbrella for climate change Color illustration

  • Views: 372
  • Title: Sustainable grass umbrella for...

The House Snake Color illustration by Frits Ahlefeldt

  • Views: 277
  • Title: The House Snake Color illustration by...

Japanese straw raincoat pencil study

  • Views: 290
  • Title: Japanese straw raincoat pencil study

Green modern architecture color illustration

  • Views: 192
  • Title: Green modern architecture color...

mobile home Future house Color illustration

  • Views: 501
  • Title: mobile home Future house Color...

seaweed Green architecture organic building

  • Views: 560
  • Title: seaweed Green architecture organic...

Global hut Environment illustration

  • Views: 251
  • Title: Global hut Environment illustration

Tree house, Ocean version Environment illustration

  • Views: 302
  • Title: Tree house, Ocean version Environment...

Consumer City Color illustration

  • Views: 360
  • Title: Consumer City Color illustration

Eco house, Environment illustration

  • Views: 371
  • Title: Eco house, Environment illustration

Leaf cloth Sustainability, Environment illustration

  • Views: 563
  • Title: Leaf cloth Sustainability,...

Designer heaven color illustration

  • Views: 265
  • Title: Designer heaven color illustration

Tree City color illustration

  • Views: 1026
  • Title: Tree City color illustration

Green round house color illustration

  • Views: 349
  • Title: Green round house color illustration

People holding a web around a city Black and White illustration

  • Views: 264
  • Title: People holding a web around a city...

City network Black and White illustration

  • Views: 239
  • Title: City network Black and White...

The gated city Color illustration

  • Views: 352
  • Title: The gated city Color illustration

Banjo player in a small wood cabin on high-rise Color illustration

  • Views: 363
  • Title: Banjo player in a small wood cabin on...

Dwelling in the trees Color illustration

  • Views: 305
  • Title: Dwelling in the trees Color illustration

Climate change balance Color illustration

  • Views: 381
  • Title: Climate change balance Color...

Green office space in nature Color illustration

  • Views: 373
  • Title: Green office space in nature Color...

City network Color illustration

  • Views: 289
  • Title: City network Color illustration

City network Color illustration

  • Views: 303
  • Title: City network Color illustration

Reality Tunnel Color illustration

  • Views: 296
  • Title: Reality Tunnel Color illustration

The eternal builders wife Color illustration

  • Views: 230
  • Title: The eternal builders wife Color...

Smart city color illustration

  • Views: 195
  • Title: Smart city color illustration

Solar powered vertical garden eco house concept

  • Views: 172
  • Title: Solar powered vertical garden eco...

Self driving wheel backpack

  • Views: 145
  • Title: Self driving wheel backpack

sketch Solar powered vertical garden eco house concept

  • Views: 166
  • Title: sketch Solar powered vertical garden...

Green futuristic urban farming house with water pool on top

  • Views: 151
  • Title: Green futuristic urban farming house...

smart village mobile technology Illustration

  • Views: 274
  • Title: smart village mobile technology...

Treehouse many floors Color illustration

  • Views: 236
  • Title: Treehouse many floors Color illustration

Pushing the swing Color illustration

  • Views: 129
  • Title: Pushing the swing Color illustration

girl walking with Self driving wheel backpack

  • Views: 159
  • Title: girl walking with Self driving wheel...

Drone man flying Color illustration

  • Views: 118
  • Title: Drone man flying Color illustration

Temple overgrown by Tree

  • Views: 119
  • Title: Temple overgrown by Tree

pretty biodiversity not always stay Color illustration

  • Views: 103
  • Title: pretty biodiversity not always stay...

digital Landscape modeling and flow software Color illustration

  • Views: 119
  • Title: digital Landscape modeling and flow...

plug in park micro green area Color illustration

  • Views: 96
  • Title: plug in park micro green area Color...

micro park placement Black and white illustration

  • Views: 83
  • Title: micro park placement Black and white...

Smart city color illustration

  • Views: 182
  • Title: Smart city color illustration

Light tree houses in forest no cars version Color illustration

  • Views: 193
  • Title: Light tree houses in forest no cars...

Smart city color illustration

  • Views: 332
  • Title: Smart city color illustration

Green tree houses in forest cars version Color illustration

  • Views: 218
  • Title: Green tree houses in forest cars...

Cookie form and cookie man idea or product innovation Color illustration

  • Views: 198
  • Title: Cookie form and cookie man idea or...

Extreme green coastal village color illustration

  • Views: 463
  • Title: Extreme green coastal village color...

House for trees full version Color illustration

  • Views: 227
  • Title: House for trees full version Color...

Windmill in chimney Color illustration

  • Views: 231
  • Title: Windmill in chimney Color illustration

Green village in letters with hikers color illustration

  • Views: 410
  • Title: Green village in letters with hikers...

The city as reversed reality Color illustration

  • Views: 231
  • Title: The city as reversed reality Color...

Green classic city architecture color illustration

  • Views: 244
  • Title: Green classic city architecture color...

Smart city color illustration

  • Views: 224
  • Title: Smart city color illustration

Green urban city architecture for biodiversity Color illustration

  • Views: 385
  • Title: Green urban city architecture for...

Watertecture thinking inside the box for a change Illustration

  • Views: 235
  • Title: Watertecture thinking inside the box...

Green city eco architecture color illustration

  • Views: 394
  • Title: Green city eco architecture color...

trees in pots streetscape Color illustration

  • Views: 224
  • Title: trees in pots streetscape Color...

eco street biodiversity color illustration

  • Views: 190
  • Title: eco street biodiversity color...

Green architecture for biodiversity Color illustration

  • Views: 195
  • Title: Green architecture for biodiversity...

eco street biodiversity color illustration

  • Views: 346
  • Title: eco street biodiversity color...

quick ideas color illustration

  • Views: 310
  • Title: quick ideas color illustration

Concept maker and needs color illustration

  • Views: 456
  • Title: Concept maker and needs color...

Birds as landscape architects Color illustration

  • Views: 116
  • Title: Birds as landscape architects Color...

Department for change color illustration

  • Views: 281
  • Title: Department for change color illustration

Nature as designer Color illustration

  • Views: 95
  • Title: Nature as designer Color illustration

Keep repair home strategy Black and white illustration

  • Views: 95
  • Title: Keep repair home strategy Black and...

Extreme water design idea Black and white illustration

  • Views: 77
  • Title: Extreme water design idea Black and...

Old man with glasses and white shirt, Watercolor portrait

  • Views: 192
  • Title: Old man with glasses and white shirt,...

Man in designer, fashion cloth, People sketch, ink and color drawing

  • Views: 298
  • Title: Man in designer, fashion cloth,...

Square wheels designer color illustration

  • Views: 509
  • Title: Square wheels designer color...
Page of 1 (85 items total)

All drawings here are handmade by Frits Ahlefeldt

Art.FritsAhlefeldt.com is owned, started and run by the artist:  Frits Ahlefeldt, FritsAhlefeldt.com