Cardboard Box Pulse Monitor

This is a simple step by step process of creating a nice pulse monitor by reusing cardboard boxes that you would otherwise throwaway. I reused an ice cream box to make this. This is a demonstration on how the reusable items can be put to better use and reduce the trash around us indirectly helping t...
By: Surya1976

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2wk5AGD
via IFTTT