How the Ingenious Windproof and Flameless Rope Lighter Works
The rope lighter is a simple and brilliant design
The rope lighter is a simple and brilliant design
The ‘air’ is actually nitrogen, which helps prevent the oil in the chips from spoiling
It’s printed on a heat-sensitive material
The donut is for ‘Do Not’…
90 secs of spinning can separate a blood sample into red/white blood cells, platelets, and plasma. Longer spins can separate the part of the blood needed for malaria testing
A look back at how wallpaper designs were printed in the 1960s
Slick marketing and bold colors may catch a consumer’s eye, but packaging that improves a user’s experience? That’s memorable
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