description About
Since ninja were engaged in espionage, they had to gather information and accurately convey it without anyone knowing. Typical means of information transmission included smoke signals, a cipher using knots in a rope, and special methods of transporting secret messages. But in the second half of the episode, we'll look at their ultimate method of concealing information: invisible ink! Find out how they did this, and follow Chris as he makes his own secret message with ninja techniques.
Info
- verified Status: Ended
- person By: Unknown
- calendar_month Release Date: 2021-11-10
- video_camera_front Companies NHK
- tag Season: Season 4
- timer Episode Runtime: 15 Mins
- star Rating: 0 / 10
- visibilityViews: 3 views
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