CNN) — An e. You can write it with one fluid swoop of a pen or one tap of the keyboard. The most commonly used letter in the English dictionary. Simple, right?
Now imagine it printed out millions of times on thousands of forms and documents. Then think of how much ink would be needed.
OK, so that may have been a first for you, but it came naturally to 14-year-old Suvir Mirchandani when he was trying to think of ways to cut waste and save money at his Pittsburgh-area middle school.
It all started as a science fair project. As a neophyte sixth-grader at Dorseyville Middle School, Suvir noticed he was getting a lot more handouts than he did in elementary school.
Click to read on and find out which Font is most economical to print.


Engineer RA Mashelkar shares three stories of ultra-low-cost design from India that use bottom-up rethinking, and some clever engineering, to bring expensive products (cars, prosthetics) into the realm of the possible for everyone. His take on the Nano, Gandhian Engineering and getting more for less are indeed thought provoking.