michael from the truth-is-stranger-than-fiction dept.
Anonymous Coward writes "Scientists from MIT and ThingMagic have collaborated and developed an innovative crypto mechanism using epoxy tokens, glass spheres and lasers. They have actually created a physical one-way function that cannot be tampered, copied or faked! The full scoop can be found at MSNBC, and also at Nature, & TOI."
...there can be no public or private virtue unless the foundation of action is
the practice of truth.
- George Jacob Holyoake