Title and author:
Vernier calipers
Fu-Kwun Hwang original, remix by Loo Kang Wee and Wolfgang Christian; Chia Jiun Wei; lookang
© 2020, Fu-Kwun Hwang original, remix by Loo Kang Wee and Wolfgang Christian; Chia Jiun Wei; lookang. Compiled with EJS 6.0 (191124)
Released under a 
license.
license.