Speaker Deck
Speaker Deck
PRO
Sign in
Sign up
for free
Featured
Business
Design
Education
How-to & DIY
Programming
Research
Science
Technology
Naoki Kato
nk35jk
0 Followings
0 Followers
0 Stars
https://twitter.com/nk35jk
nk35jk
0
93
nk35jk
0
900
nk35jk
4
2.9k