“O’Neill Cylinder” by Nele Diel.
“O’Neill Cylinder” by Nele Diel. -- source link
Tumblr Blog : siryl.tumblr.com
#nele diel#oneill cylinder#artificial environment#megastructure#science fiction#space art
“O’Neill Cylinder” by Nele Diel. -- source link
Tumblr Blog : siryl.tumblr.com