Here is a line of creative, innovative, assistive devices invented by three sisters from California while one of the sisters was rehabbing from a thumb injury. These products help young children and seniors, as well as people with disabilities.
This vintage ad, sent by California Invention Center Executive Director Larry Udell, is a hot one indeed. After all, who doesn’t want a childish tailpipe attachment for racecar wannabes? And it’s a great way to meet many of your curious local police officers.
The makers of the Tetra Puzzle say “It's a captivating and mysterious challenge to understand and unlock. It activates your spatial reasoning and manual dexterity skills in a way that's immersive and deeply engaging.”