Season
Season 8 Episode
- Season 3 Home Bread Makers
- Season 3 Glow in the Dark Pigments
- Season 3 Emoji
- Season 3 Miniature Video Cameras
- Season 3 2D Barcodes
- Season 3 Water Purifying Powder
- Season 3 Worksheet Study Method
- Season 3 Film Farming
- Season 3 Surgical Microscope Stand
- Season 3 Automatic Thread Trimmer Sewing Machines
- Season 3 Robotic Exoskeletons
- Season 3 Dinosaur Robots
- Season 3 Palm Vein Authentication
- Season 3 Fresh Freezing System
- Season 3 Bottled Green Tea
- Season 3 Personal Information Protection Stamps
Japan's Top Inventions - Season 3 Episode 16 Personal Information Protection Stamps
0.00 48 minutes The behind-the-scenes tales of hit products and creations from Japan: this is Japan's Top Inventions. This time, personal information protection stamps: rubber stamps that make mail addresses unreadable. Just stamp, and a unique alphabetic pattern renders the underlying text illegible. These stamps were invented in 2007 to help protect personal information. We discover the story behind these stamps, now sold in over 20 countries and regions, and learn about the latest models.
