Pulse Oximeter
A pulse oximeter is a portable fingertip device that measures blood oxygen saturation (SpO2) and pulse rate for personal health monitoring.
Fun Fact
High-end models with data-tracking apps can cost up to $300, but basic fingertip versions praised for accuracy often retail under $30.
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$23.0B
Snow Plowing
Snow plowing is a professional service using plow trucks to clear snow from driveways, sidewalks, and parking areas for residential and commercial properties in the United States.
$253,450
Grand Piano (Steinway & Sons Model D)
Professional-grade concert grand piano with 9-foot frame.
$123,960
4-Year College Degree
Average total cost of a 4-year degree at a public university (in-state).
$7.5M
Rolex Daytona 'Paul Newman' 1969
A rare 1969 Rolex Daytona Reference 6239 with exotic dial, the iconic sports chronograph worn by actor Paul Newman for 15+ years.