diff --git a/html/kidsai/script-new.js b/html/kidsai/script-new.js
index c6d64ea..99785a7 100644
--- a/html/kidsai/script-new.js
+++ b/html/kidsai/script-new.js
@@ -727,6 +727,155 @@ class KidsAIExplorer {
         this.askNextQuestion();
     }
 
+    // Ask the next question in the conversation
+    askNextQuestion() {
+        console.log('❓ askNextQuestion called, currentQuestionIndex:', this.currentQuestionIndex);
+        
+        if (!this.questions || this.currentQuestionIndex >= this.questions.length) {
+            console.log('✅ All questions completed');
+            this.showCompletionMessage();
+            return;
+        }
+
+        const question = this.questions[this.currentQuestionIndex];
+        
+        // Add AI question bubble
+        const questionBubble = document.createElement('div');
+        questionBubble.className = 'chat-message ai-message';
+        questionBubble.innerHTML = `
+            <div class="message-header">
+                <span class="ai-avatar">🤖</span>
+                <span class="ai-label">${this.getTranslation('ai-teacher') || 'AI Teacher'}</span>
+            </div>
+            <div class="message-content">
+                <p>${question}</p>
+            </div>
+        `;
+
+        this.conversationContainer.appendChild(questionBubble);
+
+        // Show question with animation
+        setTimeout(() => {
+            questionBubble.classList.add('visible');
+            this.scrollToBottomSmoothly();
+        }, 100);
+
+        // Add input area for user response
+        setTimeout(() => {
+            this.addUserInputArea();
+        }, 1000);
+    }
+
+    // Add input area for user to respond
+    addUserInputArea() {
+        const inputContainer = document.createElement('div');
+        inputContainer.className = 'user-input-container';
+        inputContainer.innerHTML = `
+            <div class="input-prompt">
+                <p>💭 ${this.getTranslation('share-thoughts') || 'Share your thoughts:'}</p>
+            </div>
+            <div class="input-area">
+                <textarea id="chat-input" placeholder="${this.getTranslation('type-thoughts') || 'Type your thoughts here...'}" 
+                          rows="3" style="width: 100%; padding: 10px; border-radius: 8px; border: 2px solid #e2e8f0; font-size: 14px;"></textarea>
+                <button onclick="kidsAI.submitChatAnswer()" class="submit-btn" style="margin-top: 10px; padding: 10px 20px; background: #4ade80; color: white; border: none; border-radius: 8px; cursor: pointer;">
+                    ${this.getTranslation('submit') || 'Submit'} 🚀
+                </button>
+            </div>
+        `;
+
+        this.conversationContainer.appendChild(inputContainer);
+
+        // Show input area with animation
+        setTimeout(() => {
+            inputContainer.classList.add('visible');
+            this.scrollToBottomSmoothly();
+            
+            // Focus on textarea
+            const textarea = inputContainer.querySelector('#chat-input');
+            if (textarea) {
+                textarea.focus();
+            }
+        }, 200);
+    }
+
+    // Submit chat answer
+    submitChatAnswer() {
+        const textarea = document.getElementById('chat-input');
+        if (!textarea) {
+            console.error('❌ Chat input not found');
+            return;
+        }
+
+        const answer = textarea.value.trim();
+        if (!answer) {
+            const message = this.getTranslation('write-thoughts') || 'Please write down your thoughts! 🤔';
+            this.showMessage(message, 'warning');
+            return;
+        }
+
+        // Add user message bubble
+        const userBubble = document.createElement('div');
+        userBubble.className = 'chat-message user-message';
+        userBubble.innerHTML = `
+            <div class="message-header">
+                <span class="user-avatar">👤</span>
+                <span class="user-label">${this.getTranslation('you') || 'You'}</span>
+            </div>
+            <div class="message-content">
+                <p>${answer}</p>
+            </div>
+        `;
+
+        // Remove input container and add user message
+        const inputContainer = document.querySelector('.user-input-container');
+        if (inputContainer) {
+            inputContainer.remove();
+        }
+
+        this.conversationContainer.appendChild(userBubble);
+
+        // Show user message with animation
+        setTimeout(() => {
+            userBubble.classList.add('visible');
+            this.scrollToBottomSmoothly();
+        }, 100);
+
+        // Generate AI response
+        setTimeout(() => {
+            this.generateChatAIResponse(answer, this.currentQuestionIndex);
+        }, 500);
+    }
+
+    // Show completion message when all questions are done
+    showCompletionMessage() {
+        const completionBubble = document.createElement('div');
+        completionBubble.className = 'chat-message ai-message completion';
+        completionBubble.innerHTML = `
+            <div class="message-header">
+                <span class="ai-avatar">🤖</span>
+                <span class="ai-label">${this.getTranslation('ai-teacher') || 'AI Teacher'}</span>
+            </div>
+            <div class="message-content">
+                <p>🎉 ${this.getTranslation('great-exploration') || 'Wow! You did a great job exploring this topic! You\'re thinking like a real scientist!'}</p>
+                <p>💡 ${this.getTranslation('keep-wondering') || 'Keep wondering about the world around you - that\'s how we make amazing discoveries!'}</p>
+            </div>
+        `;
+
+        this.conversationContainer.appendChild(completionBubble);
+
+        setTimeout(() => {
+            completionBubble.classList.add('visible');
+            this.scrollToBottomSmoothly();
+        }, 100);
+    }
+
+    // Smooth scroll to bottom of conversation
+    scrollToBottomSmoothly() {
+        if (this.conversationContainer) {
+            this.conversationContainer.scrollIntoView({ behavior: 'smooth', block: 'end' });
+        }
+    }
+
     // ...existing code...
 }
 
diff --git a/html/kidsai/test-translations.js b/html/kidsai/test-translations.js
new file mode 100644
index 0000000..7518877
--- /dev/null
+++ b/html/kidsai/test-translations.js
@@ -0,0 +1,44 @@
+// Quick test script to validate translations
+const fs = require('fs');
+
+// Load and parse translations manually
+const translationsCode = fs.readFileSync('translations.js', 'utf8');
+
+// Extract just the translations object
+const translationsMatch = translationsCode.match(/const translations = ({[\s\S]*?});/);
+if (!translationsMatch) {
+    console.error('Could not parse translations');
+    process.exit(1);
+}
+
+const translations = eval(`(${translationsMatch[1]})`);
+
+// Test key translations exist
+const testKeys = [
+    'title', 'tagline', 'welcome-title', 'welcome-text',
+    'ai-teacher', 'scientific-explanation', 'type-thoughts-placeholder', 
+    'send-button', 'the-answer', 'reveal-answer', 'getting-answer',
+    'great-thinking-fallback', 'thinking-about-answer', 'hmm'
+];
+
+console.log('🧪 Testing translation completeness...\n');
+
+let allGood = true;
+
+testKeys.forEach(key => {
+    const enExists = translations.en[key] !== undefined;
+    const deExists = translations.de[key] !== undefined;
+    
+    if (!enExists || !deExists) {
+        console.log(`❌ Missing translation for '${key}': EN=${enExists}, DE=${deExists}`);
+        allGood = false;
+    } else {
+        console.log(`✅ '${key}': EN="${translations.en[key]}" | DE="${translations.de[key]}"`);
+    }
+});
+
+if (allGood) {
+    console.log('\n🎉 All translations complete!');
+} else {
+    console.log('\n⚠️ Some translations are missing');
+}