Graph ECG.

© Photographer: Sandesh Patil | Agency: Dreamstime.com

This cardiograph is made with the help of software

heart monitor rate,graph ecg,heartbeat,cardiology,background,abstract,technology,stress,digital,pattern,medical,wave,red,hospital,life,health,report,science,patient,heart,electrical,blue,test,war

SELL PHOTO AND VIDEO

Just use cellphone camera to make photo and video with good quality and sell it on this microstocks site:

1. Shutterstock.com SIGN UP HERE and download Shutterstock app on PLAYSTORE to start upload from your cellphone directly

2. Dreamstime.com SIGN UP HERE and download Dreamstime app on PLAYSTORE to start upload from your cellphone directly