It's natural for men to notice a gradual decrease in sex drive (libido) as they age. The degree of this decline varies, but most men maintain at least some amount of sexual interest well into their 60s and 70s.

You're sitting on the edge of your seat. Your heart starts racing. You scream aloud, "Don't open that door!"

Ten years ago Neil Gershenfeld, professor of media arts and sciences and the founder and director of MIT’s Center for Bits and Atoms (CBA), began an outreach project that has grown into a global program for empowering local invention, engineering education, and entrepreneurship. He developed self-contained fabrication shops equipped with the latest rapid-prototyping equipment - laser cutters, computer-controlled milling machines, 3-D printers, and so on - that could be easily installed anywhere in the world. Since then, hundreds of what came to be called Fab Labs have been installed in dozens of countries, and last August thousands of the labs’ users and operators gathered at MIT for a 10th-anniversary conference.

By now, you might have discovered that taming your sweet tooth as a New Year’s resolution is harder than you think.

The school year is well underway and your best laid plans for coordinated family schedules, home-cooked dinners together and a bag lunch packed from home have evolved to an acceptable level of managed chaos.