Talk to and write with a well-known author. Visit the zoo and learn about endangered species. Immerse yourself in Mardi Gras tradition with students and teachers who live in New Orleans. Travel to the White House. Or to an ancient Roman villa. Or even to China. Video conferencing offers so many opportunities for teachers and students to learn from experts, colleagues or kids their own age. Stephanie Bader shares some of what she’s learned and asks you to add to the knowledge base.