Oscar Reutersvärd 20

Impossible geometry, Oscar Reutersvard,

Oscar Reutersvärd 21

Space: x = 283 mm; y = 534 mm; z = 339 mm

Oscar Reutersvärd 21

Perspective

Oscar Reutersvärd 22

Space: x = 247 mm; y = 696 mm; z = 468 mm

Oscar Reutersvärd 22

Perspective

Oscar Reutersvärd 23

Space: x = 286 mm; y = 502 mm; z = 343 mm

Oscar Reutersvärd 23

Perspective

Oscar Reutersvärd 24

Space: x = 283 mm; y = 283 mm; z = 465 mm

Oscar Reutersvärd 24

Perspective

Oscar Reutersvärd 25

Space: x = 194 mm; y = 598 mm; z = 367 mm

Oscar Reutersvärd 25

Perspective

Oscar Reutersvärd 26

Space: x = 368 mm; y = 368 mm; z = 359 mm. Frontview.

Oscar Reutersvärd 26

Backview

Oscar Reutersvärd 26

Perspective

Oscar Reutersvärd 27

Space: x = 314 mm; y = 314 mm; z = 441 mm

Oscar Reutersvärd 27

Perspective

Regolino Bizzi 2

Space: x = 735 mm; y = 796 mm; z = 849 mm

Regolino Bizzi 2

Perspective

Oscar Reutersvärd 28

Space: x = 453 mm; y = 465 mm; z = 449 mm

Flat Earth Day

Oscar Reutersvärd 29

Space: x = 317 mm; y = 283 mm; z = 366 mm

Perspective

Flat Is COOl ;)

Oscar Reutersvärd 30

Space: x = 233 mm; y = 557 mm; z = 396

Hermann Paulsen 3 or 4

No ability for correct front- and backside illusion.

Original drawing in magenta and red.

Oscar Reutersvärd 31

No impossibility, but cool.

Perspective: Front- and backside.

Oscar Reutersvärd 32

Frontside view

Oscar Reutersvärd 32

Backside view

Oscar Reutersvärd 34

Frontview

Backview

Oscar Reutersvärd 35

Space: x = 304 mm; y = 589 mm; z = 347 mm

Perspective

Oscar Reutersvärd 36

Frontview

View from back

Endless Story is coming to an end.

Production shot´s including cat content.

Credits to Bucwah for illustration.

x = y = z = 1020 mm

4 You!!!

OR38

Front- and backside. More solutions are able.

Michael Cheshire 1

Space: x = 1018; y = 762 mm; z = 1176 mm