A PRT like global guideway network is a replacement for all present transportation.
Growing plants in space can also provide a natural oxygen balance but requires both some spin gravity for plant growth orientation and automatic systems to prevent runaway cycles that kill the plants with to little CO2 or not keep up with a crowd coming to stay for a few weeks. Stored CO2 and oxygen can be separated and compressed and stored for balancing.
plants growing in every compartment with the pale purple light that variably different pkants love and human need white light beingbon only when humans are awake in the rooms can give a Earth like touch to living in space while providing food For humans and animals we might share our space habitats with.
Proposed is layered or stacked pallet beds of food and forage plants and worm or insect farmed feed for higher animals we migh have along like goats that give milk and meat. Important crew member task is management of this ecology which might also have hobby like diversion advantages in expanding plants for beauty like we have on Earth only we might live amongst or garden every where around us. Space might be a better Garden of Eaden than Earth. Robotic management of staged pallet beds of food plants might be possible. Controlling plant wastes and controled toting in digesters and closed conposters requires gas control systems balanced against lighting and watering and growth stage cycles.
This is a nonproprietary open source presentation.
mist of these ideas in their basic form are already covered by long used and publicly demonstrated devices and components that have occasionally been patented decades to over a century ago.
All ideas in here are free to be used by anybody. All word combinations above can be copied, exchanged or edited for improvement without any permission and claimed as your own if you choose.
The domain remains proprietary as well as the evolving site building remains a protected status to preserve the consents from corruption or dilution.
People as individuals and institutions or industries are encouraged to write their own versions and engineer, build, test and sell their own systems specifications and products.
A final standard will evolve or the human race will cease to progress along these lines and take the deteriorating human economy directions that we can all read about in libraries full of minute details.
Jim Burden 2019