<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      color: #1e293b;
      background: transparent;
      padding: 12px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 100%;
    }

    .safety-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      width: 100%;
      max-width: 640px;
      margin: 0 auto;
    }

    .safety-column {
      flex: 1 1 240px;
      display: flex;
      flex-direction: column;
      border-radius: 20px;
      padding: 14px;
      gap: 10px;
    }

    .col-safe {
      background: #f0fdf4;
      border: 2px solid #86efac;
    }

    .col-ask {
      background: #fffbeb;
      border: 2px solid #fde047;
    }

    .header-badge {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 14px;
      font-size: 16px;
      font-weight: 800;
      text-align: center;
    }

    .badge-safe {
      background: #dcfce7;
      color: #15803d;
      border: 1.5px solid #86efac;
    }

    .badge-ask {
      background: #fef08a;
      color: #b45309;
      border: 1.5px solid #fde047;
    }

    .sense-list {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .sense-item {
      display: flex;
      align-items: center;
      gap: 12px;
      background: #ffffff;
      padding: 10px 14px;
      border-radius: 14px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.2s ease, box-shadow 0.2s ease;
      border: 1.5px solid rgba(0, 0, 0, 0.05);
    }

    .col-safe .sense-item.active {
      background: #ecfdf5;
      box-shadow: 0 0 0 2px #22c55e;
    }

    .col-ask .sense-item.active {
      background: #fffdf0;
      box-shadow: 0 0 0 2px #f59e0b;
    }

    .sense-emoji {
      font-size: 28px;
      line-height: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 10px;
    }

    .col-safe .sense-emoji {
      background: #f0fdf4;
    }

    .col-ask .sense-emoji {
      background: #fffbeb;
    }

    .sense-label {
      font-size: 16px;
      font-weight: 700;
      color: #1e293b;
    }

    .sense-action {
      font-size: 14px;
      font-weight: 500;
      color: #64748b;
      margin-left: auto;
    }

    .hint-text {
      text-align: center;
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      margin-top: 10px;
    }
  </style>
</head>
<body>

  <div class="safety-grid">
    
    <div class="safety-column col-safe">
      <div class="header-badge badge-safe">
        <span>✅</span>
        <span>Always Safe</span>
      </div>
      <div class="sense-list">
        <div class="sense-item active" onclick="highlight(this)">
          <span class="sense-emoji">👁️</span>
          <span class="sense-label">Eyes</span>
          <span class="sense-action">Look</span>
        </div>
        <div class="sense-item" onclick="highlight(this)">
          <span class="sense-emoji">👂</span>
          <span class="sense-label">Ears</span>
          <span class="sense-action">Listen</span>
        </div>
      </div>
    </div>

    
    <div class="safety-column col-ask">
      <div class="header-badge badge-ask">
        <span>✋</span>
        <span>Ask a Grown-Up</span>
      </div>
      <div class="sense-list">
        <div class="sense-item" onclick="highlight(this)">
          <span class="sense-emoji">👃</span>
          <span class="sense-label">Nose</span>
          <span class="sense-action">Smell</span>
        </div>
        <div class="sense-item" onclick="highlight(this)">
          <span class="sense-emoji">✋</span>
          <span class="sense-label">Hand</span>
          <span class="sense-action">Touch</span>
        </div>
        <div class="sense-item" onclick="highlight(this)">
          <span class="sense-emoji">👅</span>
          <span class="sense-label">Tongue</span>
          <span class="sense-action">Taste</span>
        </div>
      </div>
    </div>
  </div>

  <div class="hint-text">Tap any sense to explore!</div>

  <script>
    function highlight(el) {
      document.querySelectorAll('.sense-item').forEach(item => {
        item.classList.remove('active');
      });
      el.classList.add('active');
    }
  </script>
</body>
</html>

Observing with Our Five Senses

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="1:1">
  <title>Observing an Apple with 5 Senses</title>
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      width: 100%;
      height: 100%;
      background: #ffffff;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      padding: 12px 8px;
      user-select: none;
      -webkit-user-select: none;
    }

    .nav-tabs {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 6px;
      width: 100%;
      max-width: 460px;
      z-index: 10;
    }

    .sense-btn {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 5px 10px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 4px;
      transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
    }

    .sense-btn.active {
      background: #0284c7;
      border-color: #0284c7;
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
    }

    .stage {
      position: relative;
      width: 100%;
      max-width: 420px;
      height: 290px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 4px 0;
    }

    /* Central Apple Presentation */
    .apple-center {
      position: relative;
      width: 130px;
      height: 130px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      z-index: 2;
    }

    .apple-graphic {
      width: 110px;
      height: 110px;
      filter: drop-shadow(0 6px 12px rgba(220, 38, 38, 0.25));
      transition: filter 0.3s ease;
    }

    /* Sense Callout Bubbles around the center */
    .callout {
      position: absolute;
      width: 130px;
      background: #ffffff;
      border: 1.5px solid #e2e8f0;
      border-radius: 12px;
      padding: 7px 9px;
      font-size: 12px;
      box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
      opacity: 0.45;
      cursor: pointer;
      transition: opacity 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
      z-index: 3;
    }

    .callout .sense-header {
      display: flex;
      align-items: center;
      gap: 5px;
      font-weight: 700;
      font-size: 12px;
      color: #0f172a;
      margin-bottom: 2px;
    }

    .callout .sense-desc {
      font-size: 11px;
      line-height: 1.25;
      color: #334155;
      font-weight: 500;
    }

    /* Positions for 5 senses in compact space */
    .pos-sight { top: 0; left: 50%; transform: translateX(-50%); }
    .pos-touch { top: 65px; left: 2px; }
    .pos-smell { top: 65px; right: 2px; }
    .pos-hear  { bottom: 0; left: 10px; }
    .pos-taste { bottom: 0; right: 10px; }

    /* Active Highlighted State */
    .callout.active {
      opacity: 1;
      border-color: #0284c7;
      background: #f0f9ff;
      box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.2), 0 6px 14px rgba(2, 132, 199, 0.15);
      z-index: 5;
    }

    .callout.active .sense-header {
      color: #0369a1;
    }

    /* Active Detail Banner at the bottom */
    .focus-card {
      width: 100%;
      max-width: 440px;
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 12px;
      padding: 8px 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .focus-left {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .focus-icon {
      font-size: 22px;
      line-height: 1;
    }

    .focus-name {
      font-size: 12px;
      font-weight: 700;
      color: #64748b;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .focus-text {
      font-size: 14px;
      font-weight: 600;
      color: #0f172a;
    }

    .controls {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .ctrl-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 600;
      color: #334155;
      cursor: pointer;
    }

    .ctrl-btn:active {
      background: #e2e8f0;
    }
  </style>
</head>
<body>

  
  <div class="nav-tabs">
    <button class="sense-btn active" data-index="0">👀 Sight</button>
    <button class="sense-btn" data-index="1">✋ Touch</button>
    <button class="sense-btn" data-index="2">👃 Smell</button>
    <button class="sense-btn" data-index="3">👂 Hear</button>
    <button class="sense-btn" data-index="4">👅 Taste</button>
  </div>

  
  <div class="stage">
    
    
    <div class="apple-center">
      <svg class="apple-graphic" viewBox="0 0 100 100">
        
        <path d="M 50 24 C 52 14, 58 8, 63 6" fill="none" stroke="#78350f" stroke-width="4" stroke-linecap="round"/>
        
        <path d="M 52 18 C 62 14, 72 20, 68 28 C 58 30, 52 24, 52 18 Z" fill="#22c55e" stroke="#15803d" stroke-width="1.5"/>
        
        <path d="M 50 30 C 40 18, 14 20, 15 50 C 16 78, 38 90, 50 88 C 62 90, 84 78, 85 50 C 86 20, 60 18, 50 30 Z" fill="#ef4444" stroke="#dc2626" stroke-width="2"/>
        
        <path d="M 30 32 C 22 40, 24 55, 24 58" fill="none" stroke="#fca5a5" stroke-width="3.5" stroke-linecap="round"/>
      </svg>
    </div>

    
    <div class="callout pos-sight active" data-index="0">
      <div class="sense-header"><span>👀</span> Sight</div>
      <div class="sense-desc">Red, round & shiny</div>
    </div>

    
    <div class="callout pos-touch" data-index="1">
      <div class="sense-header"><span>✋</span> Touch</div>
      <div class="sense-desc">Smooth, firm & cool</div>
    </div>

    
    <div class="callout pos-smell" data-index="2">
      <div class="sense-header"><span>👃</span> Smell</div>
      <div class="sense-desc">Fruity & sweet</div>
    </div>

    
    <div class="callout pos-hear" data-index="3">
      <div class="sense-header"><span>👂</span> Hear</div>
      <div class="sense-desc">Crunchy snap!</div>
    </div>

    
    <div class="callout pos-taste" data-index="4">
      <div class="sense-header"><span>👅</span> Taste</div>
      <div class="sense-desc">Sweet & juicy</div>
    </div>

  </div>

  
  <div class="focus-card">
    <div class="focus-left">
      <span class="focus-icon" id="focusIcon">👀</span>
      <div>
        <div class="focus-name" id="focusSense">Sense of Sight (Eyes)</div>
        <div class="focus-text" id="focusDesc">"Red, round, and shiny"</div>
      </div>
    </div>
    <div class="controls">
      <button class="ctrl-btn" id="playBtn" aria-label="Play or Pause">⏸</button>
      <button class="ctrl-btn" id="nextBtn" aria-label="Next Sense">Next →</button>
    </div>
  </div>

  <script src="{{VENDOR_CDN}}/classace-diagram.js"></script>
  <script>
    const sensesData = [
      { name: "Sense of Sight (Eyes)", icon: "👀", desc: "“Red, round, and shiny”" },
      { name: "Sense of Touch (Hand)", icon: "✋", desc: "“Smooth, firm, and cool”" },
      { name: "Sense of Smell (Nose)", icon: "👃", desc: "“Fruity and sweet”" },
      { name: "Sense of Hearing (Ears)", icon: "👂", desc: "“Crunchy snap when bitten!”" },
      { name: "Sense of Taste (Tongue)", icon: "👅", desc: "“Sweet and juicy”" }
    ];

    const tabBtns = Array.from(document.querySelectorAll('.sense-btn'));
    const calloutBoxes = Array.from(document.querySelectorAll('.callout'));
    const focusIcon = document.getElementById('focusIcon');
    const focusSense = document.getElementById('focusSense');
    const focusDesc = document.getElementById('focusDesc');
    const playBtn = document.getElementById('playBtn');
    const nextBtn = document.getElementById('nextBtn');

    let currentIndex = 0;
    let autoInterval = null;
    let isPlaying = true;

    function setSense(idx) {
      currentIndex = (idx + sensesData.length) % sensesData.length;
      
      tabBtns.forEach((btn, i) => {
        btn.classList.toggle('active', i === currentIndex);
      });

      calloutBoxes.forEach((box, i) => {
        box.classList.toggle('active', i === currentIndex);
      });

      const data = sensesData[currentIndex];
      focusIcon.textContent = data.icon;
      focusSense.textContent = data.name;
      focusDesc.textContent = data.desc;
    }

    function startAutoPlay() {
      stopAutoPlay();
      isPlaying = true;
      playBtn.textContent = '⏸';
      autoInterval = setInterval(() => {
        setSense(currentIndex + 1);
      }, 3500);
    }

    function stopAutoPlay() {
      isPlaying = false;
      playBtn.textContent = '▶';
      if (autoInterval) {
        clearInterval(autoInterval);
        autoInterval = null;
      }
    }

    // Tab interactions
    tabBtns.forEach(btn => {
      btn.addEventListener('click', () => {
        const idx = parseInt(btn.getAttribute('data-index'), 10);
        setSense(idx);
        stopAutoPlay();
      });
    });

    // Callout box direct click
    calloutBoxes.forEach(box => {
      box.addEventListener('click', () => {
        const idx = parseInt(box.getAttribute('data-index'), 10);
        setSense(idx);
        stopAutoPlay();
      });
    });

    // Play/Pause button
    playBtn.addEventListener('click', () => {
      if (isPlaying) {
        stopAutoPlay();
      } else {
        startAutoPlay();
      }
    });

    // Next button
    nextBtn.addEventListener('click', () => {
      setSense(currentIndex + 1);
      stopAutoPlay();
    });

    // Start auto cycle on load
    startAutoPlay();
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: transparent;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 16px 8px;
    }
    .grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
      width: 100%;
      max-width: 580px;
    }
    .sense-card {
      flex: 1 1 calc(33.333% - 12px);
      min-width: 130px;
      max-width: 180px;
      border-radius: 12px;
      padding: 16px 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      cursor: pointer;
      user-select: none;
      border: 2px solid transparent;
      transition: box-shadow 0.25s ease, transform 0.15s ease;
      -webkit-tap-highlight-color: transparent;
    }
    .sense-card:active {
      transform: translateY(2px);
    }
    .icon {
      font-size: 40px;
      line-height: 1.1;
      margin-bottom: 8px;
      filter: drop-shadow(0 2px 4px rgba(0,0,0,0.06));
    }
    .label-main {
      font-size: 16px;
      font-weight: 700;
      line-height: 1.2;
      color: #1e293b;
    }
    .label-sub {
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      margin-top: 2px;
    }
    
    /* Card Pastel Themes */
    .card-sight {
      background: #f0f9ff;
      border-color: #bae6fd;
    }
    .card-hearing {
      background: #fef3c7;
      border-color: #fde68a;
    }
    .card-smell {
      background: #ecfdf5;
      border-color: #a7f3d0;
    }
    .card-touch {
      background: #fdf2f8;
      border-color: #fbcfe8;
    }
    .card-taste {
      background: #f5f3ff;
      border-color: #ddd6fe;
    }

    .sense-card.active {
      box-shadow: 0 0 0 3px #3b82f6, 0 4px 12px rgba(59, 130, 246, 0.15);
    }
  </style>
</head>
<body>

  <div class="grid" role="region" aria-label="The 5 Senses">
    <div class="sense-card card-sight" onclick="selectSense(this, 523.25)">
      <div class="icon" aria-hidden="true">👀</div>
      <div class="label-main">Sight</div>
      <div class="label-sub">(See)</div>
    </div>

    <div class="sense-card card-hearing" onclick="selectSense(this, 587.33)">
      <div class="icon" aria-hidden="true">👂</div>
      <div class="label-main">Hearing</div>
      <div class="label-sub">(Listen)</div>
    </div>

    <div class="sense-card card-smell" onclick="selectSense(this, 659.25)">
      <div class="icon" aria-hidden="true">👃</div>
      <div class="label-main">Smell</div>
      <div class="label-sub">(Sniff)</div>
    </div>

    <div class="sense-card card-touch" onclick="selectSense(this, 698.46)">
      <div class="icon" aria-hidden="true">✋</div>
      <div class="label-main">Touch</div>
      <div class="label-sub">(Feel)</div>
    </div>

    <div class="sense-card card-taste" onclick="selectSense(this, 783.99)">
      <div class="icon" aria-hidden="true">👅</div>
      <div class="label-main">Taste</div>
      <div class="label-sub">(Flavor)</div>
    </div>
  </div>

  <script>
    let audioCtx = null;

    function playTone(freq) {
      try {
        if (!audioCtx) {
          audioCtx = new (window.AudioContext || window.webkitAudioContext)();
        }
        if (audioCtx.state === 'suspended') {
          audioCtx.resume();
        }
        const osc = audioCtx.createOscillator();
        const gain = audioCtx.createGain();
        osc.type = 'sine';
        osc.frequency.setValueAtTime(freq, audioCtx.currentTime);
        gain.gain.setValueAtTime(0.15, audioCtx.currentTime);
        gain.gain.exponentialRampToValueAtTime(0.001, audioCtx.currentTime + 0.35);
        osc.connect(gain);
        gain.connect(audioCtx.destination);
        osc.start();
        osc.stop(audioCtx.currentTime + 0.35);
      } catch (e) {}
    }

    function selectSense(cardEl, freq) {
      document.querySelectorAll('.sense-card').forEach(c => c.classList.remove('active'));
      cardEl.classList.add('active');
      playTone(freq);
    }
  </script>
</body>
</html>

OGS.1.SEP.1

Aligned learning resources

Related diagrams