# Memory — 2026-02-22

## Session Summary (evening, ~8 PM ET)

This was a long session that spanned from Feb 21 into Feb 22. Key work:

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## Games Built / Enhanced

### Royce's Space Shooter v3
- File: `/Users/bowang/.openclaw/workspace/royce-space-shooter.html`
- 1125 lines, 4 unique bosses:
  - 👁 THE EYE (wave 5): pupil tracks player, spinning tendrils, phase 2 rotating laser ring
  - 🔥 TWIN TERROR (wave 10): mirrored linked bosses, energy tether, phase 2 rush
  - 🛡 DREADNOUGHT (wave 15): orbiting shield segments absorb bullets, homing mines
  - 👾 MOTHERSHIP (wave 20+): spawns minions, tractor beam, 8-bullet spiral
- Cheat key: `Shift+B` to skip to boss wave
- Boss warning fix: timer must tick at TOP of update() before state check

### Rylee's Pet Kitchen v2
- File: `/Users/bowang/.openclaw/workspace/rylee-pet-kitchen.html`
- 5 pets × 3 dishes = 15 dishes, randomized each playthrough
- 45-second timer per dish; scoring with speed/perfect/combo bonuses
- Max ~540 pts/dish; localStorage high score; Web Audio sound effects
- Bug fixed: Unicode minus signs (U+2212) in array literals → use ASCII `-`

### Doctor Game 3D Rewrite
- File: `/Users/bowang/.openclaw/workspace/doctor-game.html`
- CSS 3D rewrite with radial-gradient depth, ear types per patient
- 6 patients: Bobo 🧸 (round ears), Luna 🐰 (bunny), Max 🐶 (floppy), Zoe 🦊 (pointy), Ollie 🐻 (small), Daisy 🐱 (cat)
- Web Speech API for voices, clickable body parts with dialogue and ripple effects
- **Status at session end:** Rewrite applied but NOT fully verified — needs end-to-end check

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## YouTube Download
- Upgraded yt-dlp: 2025.10.14 → 2026.02.21 via brew
- Downloaded "Brain Shuttle Animation.mp4" (~9.85 MB) from https://youtu.be/2JiUPbDtGuQ
- Use `--cookies-from-browser chrome` (Safari blocked by permissions)
- Sent to Bo via Telegram (msgId: 1256)

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## Science Content Written
- Twitter/LinkedIn posts on: brain vs GPT-5 energy (20W vs 18 Wh/response), Virtual Cell paper, Mole-Syn paper
- DTR paper (arXiv:2602.13517 "Think Deep, Not Just Long"): token count r=−0.59 vs accuracy; DTR r=+0.683; Think@n cuts inference ~50%
- @EricTopol, @claudeai, @bowang87, @mollysoshea tweets fetched via x-tweet-fetcher

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## Infrastructure Notes
- HTTP server: Python on port 8080, serving workspace/; URL: http://192.168.68.59:8080/ (PID may need restart)
- Brave Search API key: NOT configured — use web_fetch as fallback
- sub-agent spawn: fails with `gateway closed (1008): pairing required` — write code directly
- bioRxiv: direct URL Cloudflare-blocked → use https://api.biorxiv.org/details/biorxiv/<YYYY-MM-DD>/<DOI>

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## Pending / Next Steps
- [ ] Verify doctor game 3D rewrite end-to-end (all 6 patients, mini-games, JS valid, HTTP 200)
- [ ] Optionally post brain vs GPT-5 Twitter/LinkedIn content from @bowang87