Plastic tube with purple flip cap. Hollow fibers inside tube filters contaminants from water. Purple string attached to one end of tube.
LifeStraw is a personal and mobile water purification tool developed as a…
- Keystone funnel
A: Blue plastic funnel with B: cap used to hold filter paper. Funnel is designed to fit on two 2-liter soda bottles (with cap on) or on the top of a jerrycan (without cap).
In 2016 Dr. Theresa Dankovish's company,…
- after 1940
Clear glass measuring cup used to measure the volume of liquid. Cup has red measurement indicators (printed directly on the glass) for ounces and cups, a spout, and a closed handle. The trademarked "PYREX" logo is…
Bowls like this one were used to catch the blood released by bleeding. The appearance of blood was a useful diagnostic tool for physicians, who examined it for clues about the body's internal state. This large bowl was…