One of the oldest techniques used in telecommunication for encoding regular characters is Morse Code. Morse Code is categorized into two separate electronic pulses which are dot (aka short pulse) and ...

By Frankie McLister Click here for updates on this story FOREST LAKE, Minnesota (WCCO) — A northern Twin Cities school dress code debate drew large crowds and criticism at a school board meeting ...

FOREST LAKE, Minnesota (WCCO) — A northern Twin Cities school dress code debate drew large crowds and criticism at a school board meeting on Thursday evening. Forest Lake school leaders are ...

Click here for updates on this story FOREST LAKE, Minnesota (WCCO) — A northern Twin Cities school dress code debate drew large crowds and criticism at a school board meeting on Thursday evening.

“The proposed dress code changes are based on the Minnesota school board association policy, and 99% of schools in Minnesota,” said president Curt Rebelein.

To address this, we developed a smart glove embedded with a flexible piezoelectric nanogenerator (FPENG) for real-time, self-powered Morse code transmission via finger movements. The FPENG utilizes a ...