What is NH TechFest

Sep 18, 2019 | NH TechFest

NH TechFest is a free one-day Science, Technology, Engineering, and Mathematics (STEM) science festival. Let us help you get your middle and high school students excited about STEM with hands-on exhibits and entertaining presentations. Invite your students to explore STEM career fields in a fun and engaging way.

Experience some of the area’s top leading-edge tech companies and educational institutions as they showcase the latest and coolest technology with hands-on exhibits.

Students  will  have  the  opportunity  to  speak  to  multiple  professionals  about  potential  careers  in  STEM  as  well  as  the areas  they should  study  in order to achieve  their  goals.

What is a Useless Box?

Sep 15, 2018 | NH TechFest

It All Started with Marvin Minsky

Marvin Minsky (1927-2016) was a professor emeritus at MIT Media lab and a pioneer of Artificial Intelligence research. During his graduate work at Bell Labs in 1952, he came up with the idea for a device that he called the “ultimate machine.” He envisioned a simple box with a switch. When a user switched the machine on, a “hand” would emerge from the box and switch it off again. His mentor, Claude Shannon, was apparently amused by the idea and created the first working version which he kept on the desk in his office, no doubt to the interest, delight or confusion of many visitors.

Decades later, the device still intrigues and inspires many “makers.” Today, it is more commonly known as the “Useless Machine,” or “Useless Box.”

Here is what Wikipedia says about the Useless Box  http://en.wikipedia.org/wiki/Useless_machine

The device is widely available as kits or as completed boxes. A quick Internet search will reveal many unique interpretations of the device, from a simple electronic box with a small motor and a few switches like the one above, to far more elaborate boxes that almost seem to have personalities. You’ll find animals coming out of the boxes, multiple switches, temper tantrums and even a box that will hide the switch or run away to keep you from switching it on again.