Radar Operator

Interpret repeated pings from motion and bearing clues.

History - History/Geography Pack 5

Source table Artifact restorer source-context visualizationEducational toy model only

Observation pass0.45 s

Source clarity9.8 % legible

Context cards1 cards

Missing context0.05Timeline span5 years

Activity objective

Interpret repeated pings from motion and bearing clues.

Web demo playusable

radar-operator renders as a history toy model with adjustable controls, a checklist, and public safety copy.

Keep rendered route, console, network, and safe-copy checks attached before release embedding.

Native mobile screencontract ready

The surface uses touch-sized controls, a single-column mobile layout, no hover-only actions, and no raw child media capture.

Port the same controls into the native shell and verify phone, tablet, offline resume, reduced motion, and bottom-rail navigation.

ChromeOS input paritycontract ready

The web surface keeps range controls, stepper buttons, evidence capture, and review links available to keyboard, pointer, and touch users.

Capture Chromebook-class keyboard, pointer, touch, reduced-motion, and timing proof before widening classroom rollout.

Keep the activity local-first, age-appropriate, and behind teacher review before public sharing.
No artifact authentication, restoration instruction, cultural ownership, legal provenance, or conservation authority claims.
No raw device data, child media, or biometric input.

Build Radar Operator assets, controls, screenshots, and evidence from wonderworks-implementation-070-radar-operator.

Asset assemblyControl wiringEvidence captureRelease gate

Cross-platform readiness3/3