7 forgotten US inventions that transformed tech, medicine and logistics

An article revisits seven overlooked American inventions that quietly reshaped technology, medicine, and logistics.

Highlights include the implantable pacemaker, frequency-hopping communication, Bubble Wrap, the pull-tab can, a reaper mechanism, and Post-it Notes.

Inventors such as Wilson Greatbatch, Hedy Lamarr, George Antheil, Ermal Fraze, Obed Hussey, Spencer Silver, and Arthur Fry turned niche ideas into global tools.

The piece shows how accidental or underappreciated breakthroughs can have outsized impact across healthcare, wireless systems, packaging, agriculture, and office work.