[

mie university

]
A Japanese student aced an assignment on ninja culture by making her own invisible ink from soybeans in a stealthy move that impressed her professor.(HT file (Representative))

Japan student uses invisible ink to ace ninja report

AFP, Tokya | By HT Correspondent
UPDATED ON OCT 10, 2019 05:10 PM IST
A Japanese student aced an assignment on ninja culture by making her own invisible ink from soybeans in a stealthy move that impressed her professor.
SHARE
Story Saved