Stage 03 · 40-minute guided world
The Useful Life
The virtual is never without a place, a material, or a clock.
Follow function beyond the device body into software support, data custody, attention, waiting, maintenance, infrastructure, and obsolescence.

I · Immutable
Observed consequences
- Repair can preserve function while requiring skilled time, parts, tools, data access, and safe working conditions.
- Software and firmware support can extend or constrain useful life after the device still appears physically intact.
- Storage, synchronization, updates, cooling, networking, and backup systems give virtual service a physical footprint.
II · Adjustable
Classification and accounting
- Does useful life end at physical failure, service insufficiency, loss of support, or a change in user purpose?
- Which maintenance and waiting time is treated as loss, investment, or co-produced capability?
- Which reserves protect reliability, privacy, reversibility, or future repair?
III · Explicit
Value judgment and response
How long should a device remain useful, and who should carry the cost of making that duration possible?
Evidence in view
Claims remain qualified.
Your local trail
Visiting a room does not complete it. Complete this stage when you are ready to continue.