01
Circuit / electronics
Design a working DC circuit, check it, and list every part before anyone energizes it.
Linear DC plus teaching AC/transient. Not SPICE, not NEC, not a license to energize.
Lab / Invention pack
Pick a kind of build. The lab opens a Mission with the right unknowns, actions, and benches. Freeze the protocol before you look at results. Export a pack so someone else can fork the work — locally, with the honesty banner still on it.
A local hash is not an OSF registration. A JSON pack is not a DOI. Empty sources stay empty.
01
Design a working DC circuit, check it, and list every part before anyone energizes it.
Linear DC plus teaching AC/transient. Not SPICE, not NEC, not a license to energize.
02
Size a supply run and a drain, then write what the code book still has to confirm.
Hazen–Williams plus a teaching DWV table. Not IPC/UPC, not a permit.
03
Bound the moving envelope, the loads, and the parts list before you cut metal.
Kinematics and handbook identities. Not FEA, not a dyno, not a stamp.
04
Write the data model, the offline rule, and a running prototype before the UI story.
Only JavaScript executes here. Other languages are cheat sheets.
05
Count something in a place, with a protocol you freeze before you look at the numbers.
EcoSage never invents a species, IUCN status, or citation.
06
Log every source before you summarize. Contested claims stay contested.
A citation without a locator is a note. It is not a paper.
07
Write the pass/fail rule and freeze it before the first run.
A local hash is not a public OSF registration. Say so on the report.
08
Draw the part, take off quantities, and list material and heat before anyone cuts.
Takeoff is planar geometry. Not CAM, not a mill cert.
No Mission yet. Start one from a card above.