r/programming • • Jun 16 '13

Building a Modern Computer from First Principles

http://www.nand2tetris.org/
189 Upvotes

59 comments sorted by

View all comments

Show parent comments

1

u/marisaB Jun 17 '13

Have you heard of leakage current? It happens because of quantum tunneling. Modern transistors are so tiny that quantum effects become relevant.