Signal Mirror
A signal mirror is a compact, highly reflective device used in survival gear to signal for rescue by reflecting sunlight towards aircraft, ships, or rescuers.
Estimated value as of 2026 · Source: Average from current retail listings like Army Surplus World ($8.99), Red Rock (…
Fun Fact
Military-spec signal mirrors like MIL-M-18371E can signal up to 40 miles on a clear day, far beyond what the naked eye can see.
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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.
Grand Piano (Steinway & Sons Model D)
Professional-grade concert grand piano with 9-foot frame.
4-Year College Degree
Average total cost of a 4-year degree at a public university (in-state).
Heart Bypass Surgery
Heart bypass surgery, also known as coronary artery bypass grafting (CABG), is a major open-heart procedure to improve blood flow to the heart by creating new pathways around blocked arteries.