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Page of 1 (86 items total)

The divided city Color illustration

  • Views: 391
  • Title: The divided city Color illustration

Hiking trail past city planning nowhere Color illustration

  • Views: 129
  • Title: Hiking trail past city planning...

Planning hiking trails from the office Color illustration

  • Views: 249
  • Title: Planning hiking trails from the...

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

  • Views: 569
  • Title: Off-grid shelter and off-shore wind...

Leaf sustainable rain poncho girls with fruits color illustration

  • Views: 352
  • Title: Leaf sustainable rain poncho girls...

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

  • Views: 376
  • Title: Lagune version Off-shore wind turbine...

Place making in the middle of nowhere Color illustration

  • Views: 336
  • Title: Place making in the middle of nowhere...

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

  • Views: 729
  • Title: Bio-structure on Off-shore wind...

Off-shore wind turbine and biodiversity boosting island idea sketch

  • Views: 586
  • Title: Off-shore wind turbine and...

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

  • Views: 735
  • Title: Bow version Off-shore wind turbine...

Nomads in rain hiking research pencil sketch

  • Views: 403
  • Title: Nomads in rain hiking research pencil...

The House Snake Color illustration by Frits Ahlefeldt

  • Views: 297
  • Title: The House Snake Color illustration by...

Green modern architecture color illustration

  • Views: 205
  • Title: Green modern architecture color...

Green modern architecture color illustration

  • Views: 209
  • Title: Green modern architecture color...

Wandering home Color illustration

  • Views: 336
  • Title: Wandering home Color illustration

Green modern architecture color illustration

  • Views: 234
  • Title: Green modern architecture color...

Green modern architecture color illustration

  • Views: 255
  • Title: Green modern architecture color...

Japanese straw raincoat pencil study

  • Views: 312
  • Title: Japanese straw raincoat pencil study

Sustainable grass umbrella for climate change Color illustration

  • Views: 405
  • Title: Sustainable grass umbrella for...

Cloud fishing Color illustration

  • Views: 269
  • Title: Cloud fishing Color illustration

mobile home Future house Color illustration

  • Views: 525
  • Title: mobile home Future house Color...

seaweed Green architecture organic building

  • Views: 597
  • Title: seaweed Green architecture organic...

Global hut Environment illustration

  • Views: 262
  • Title: Global hut Environment illustration

Tree house, Ocean version Environment illustration

  • Views: 314
  • Title: Tree house, Ocean version Environment...

Consumer City Color illustration

  • Views: 373
  • Title: Consumer City Color illustration

Eco house, Environment illustration

  • Views: 398
  • Title: Eco house, Environment illustration

Leaf cloth Sustainability, Environment illustration

  • Views: 592
  • Title: Leaf cloth Sustainability,...

Designer heaven color illustration

  • Views: 279
  • Title: Designer heaven color illustration

Tree City color illustration

  • Views: 1078
  • Title: Tree City color illustration

Green round house color illustration

  • Views: 363
  • Title: Green round house color illustration

People holding a web around a city Black and White illustration

  • Views: 278
  • Title: People holding a web around a city...

City network Black and White illustration

  • Views: 249
  • Title: City network Black and White...

The gated city Color illustration

  • Views: 383
  • Title: The gated city Color illustration

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

  • Views: 376
  • Title: Banjo player in a small wood cabin on...

Dwelling in the trees Color illustration

  • Views: 333
  • Title: Dwelling in the trees Color illustration

Climate change balance Color illustration

  • Views: 394
  • Title: Climate change balance Color...

Green office space in nature Color illustration

  • Views: 401
  • Title: Green office space in nature Color...

City network Color illustration

  • Views: 306
  • Title: City network Color illustration

City network Color illustration

  • Views: 319
  • Title: City network Color illustration

Reality Tunnel Color illustration

  • Views: 309
  • Title: Reality Tunnel Color illustration

The eternal builders wife Color illustration

  • Views: 257
  • Title: The eternal builders wife Color...

Smart city color illustration

  • Views: 217
  • Title: Smart city color illustration

Solar powered vertical garden eco house concept

  • Views: 201
  • Title: Solar powered vertical garden eco...

Self driving wheel backpack

  • Views: 169
  • Title: Self driving wheel backpack

sketch Solar powered vertical garden eco house concept

  • Views: 195
  • Title: sketch Solar powered vertical garden...

Green futuristic urban farming house with water pool on top

  • Views: 180
  • Title: Green futuristic urban farming house...

smart village mobile technology Illustration

  • Views: 299
  • Title: smart village mobile technology...

Smart city color illustration

  • Views: 206
  • Title: Smart city color illustration

Treehouse many floors Color illustration

  • Views: 259
  • Title: Treehouse many floors Color illustration

girl walking with Self driving wheel backpack

  • Views: 192
  • Title: girl walking with Self driving wheel...

Drone man flying Color illustration

  • Views: 149
  • Title: Drone man flying Color illustration

Temple overgrown by Tree

  • Views: 153
  • Title: Temple overgrown by Tree

Rainbow bridge mountain castles Watercolor painting

  • Views: 38
  • Title: Rainbow bridge mountain castles...

pretty biodiversity not always stay Color illustration

  • Views: 126
  • Title: pretty biodiversity not always stay...

digital Landscape modeling and flow software Color illustration

  • Views: 143
  • Title: digital Landscape modeling and flow...

plug in park micro green area Color illustration

  • Views: 122
  • Title: plug in park micro green area Color...

micro park placement Black and white illustration

  • Views: 95
  • Title: micro park placement Black and white...

Pushing the swing Color illustration

  • Views: 149
  • Title: Pushing the swing Color illustration

Light tree houses in forest no cars version Color illustration

  • Views: 216
  • Title: Light tree houses in forest no cars...

Smart city color illustration

  • Views: 364
  • Title: Smart city color illustration

Green tree houses in forest cars version Color illustration

  • Views: 240
  • Title: Green tree houses in forest cars...

Cookie form and cookie man idea or product innovation Color illustration

  • Views: 213
  • Title: Cookie form and cookie man idea or...

Extreme green coastal village color illustration

  • Views: 489
  • Title: Extreme green coastal village color...

House for trees full version Color illustration

  • Views: 249
  • Title: House for trees full version Color...

Windmill in chimney Color illustration

  • Views: 260
  • Title: Windmill in chimney Color illustration

Green village in letters with hikers color illustration

  • Views: 431
  • Title: Green village in letters with hikers...

The city as reversed reality Color illustration

  • Views: 258
  • Title: The city as reversed reality Color...

Green classic city architecture color illustration

  • Views: 263
  • Title: Green classic city architecture color...

Green urban city architecture for biodiversity Color illustration

  • Views: 421
  • Title: Green urban city architecture for...

Watertecture thinking inside the box for a change Illustration

  • Views: 257
  • Title: Watertecture thinking inside the box...

Smart city color illustration

  • Views: 254
  • Title: Smart city color illustration

Green city eco architecture color illustration

  • Views: 419
  • Title: Green city eco architecture color...

Green architecture for biodiversity Color illustration

  • Views: 218
  • Title: Green architecture for biodiversity...

eco street biodiversity color illustration

  • Views: 215
  • Title: eco street biodiversity color...

trees in pots streetscape Color illustration

  • Views: 246
  • Title: trees in pots streetscape Color...

eco street biodiversity color illustration

  • Views: 389
  • Title: eco street biodiversity color...

Concept maker and needs color illustration

  • Views: 483
  • Title: Concept maker and needs color...

quick ideas color illustration

  • Views: 322
  • Title: quick ideas color illustration

Department for change color illustration

  • Views: 294
  • Title: Department for change color illustration

Birds as landscape architects Color illustration

  • Views: 140
  • Title: Birds as landscape architects Color...

Nature as designer Color illustration

  • Views: 124
  • Title: Nature as designer Color illustration

Keep repair home strategy Black and white illustration

  • Views: 111
  • Title: Keep repair home strategy Black and...

Extreme water design idea Black and white illustration

  • Views: 92
  • Title: Extreme water design idea Black and...

Old man with glasses and white shirt, Watercolor portrait

  • Views: 202
  • Title: Old man with glasses and white shirt,...

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

  • Views: 318
  • Title: Man in designer, fashion cloth,...

Square wheels designer color illustration

  • Views: 539
  • Title: Square wheels designer color...
Page of 1 (86 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