Sort:  

You can still do a video on the subject by talking and explaing and demonstrating diagrams etc.. I am quite sure you will find a whole lot of people interested.

Coin Marketplace

STEEM 0.06
TRX 0.28
JST 0.048
BTC 71379.47
ETH 2079.91
USDT 1.00
SBD 0.47