polziet21

By Date

Aral sea 1977

polziet21 6 comments

Aral sea 1960s

polziet21 0 comments

Lakes and such

polziet21 1 comments

Video player VCR - 1

polziet21 0 comments

Rocket engine

polziet21 4 comments

Fun with factorials

polziet21 1 comments

Superheater

polziet21 0 comments

Afterburning Axial-Flow turbojet engine

polziet21 0 comments

URAN reactor for bob_the_building

polziet21 0 comments

Working A/C unit

polziet21 0 comments

Cathoray tube television with analog disc player

polziet21 2 comments

Minecraft furnace

polziet21 0 comments