Create QR codes for different chapters or topics in your social science or language text book; or create QR code for different concepts in your science or math text books. Let the QR code trigger a YouTube video when a student scans it.

We all like to tell stories, or hear stories from each other. Stories are what makes our live interesting. Don't you agree? Some of us are good at telling stories. However, not everyone can tell the story in an interesting way. But, there is no reason to worry. Technology is now available for you to tell your story in a very interesting and engaging way.

Homes and schools need constant cleaning - be it dust particles on the floor, tables, tea-poys, sofas, beds; or cob-webs on the ceiling. Cleaning home takes significant time and effort. While there are vacuum cleaners for cleaning floors, they are not convenient to clean small areas such as table-tops, tea-poys, beds, sofas, etc. Can we have a robotic cleaner that will clean such surfaces?