Make a contribution to the CrypTech Project
CrypTech is a project aiming to design and deploy an openly developed, trustable Hardware Security Module (HSM) which can act both as a keystore (holding your secrets and keeping them private) and as a signing engine. It meets the needs of high assurance Internet infrastructure systems that use cryptography. The open-source hardware cryptographic engine must be of general use to the broad Internet community, covering needs such as securing email, web, DNSsec, PKIs, etc.
Find how to contribute here - https://wp.cryptech.is/wp-uploads/2014/04/Donating-to-the-Cryptech-Project1.pdf