What is the gel fridge?
This futuristic appliance utilizes bio-nano robots to create a gel-like atmosphere that keeps food fresh for long periods of time without having to ever freeze them!
How does the zero energy fridge work?
When the fridge is placed in a warm environment, the sun’s energy causes the outer part of the fridge to ‘sweat’. Water evaporates from the sand or wool and heat energy is transferred away from the inner cylinder, which therefore becomes cooler.
How does the Bio Robot refrigerator work?
The Bio Robot refrigerator works by cooling a biopolymer gel via luminescence. Food gets loaded into the gel, and the surface tension of the gel creates an individual pod for each piece added, meaning that nothing is touching anything else, and no odors transfer.
What is a biomedical refrigerator?
Biomedical refrigerators are medical equipments that are used to store a variety of samples of biological origin such as blood, derivatives of blood, biological reagents, vaccines, medicines, flammable chemicals, ribonucleic acid (RBA), and deoxyribonucleic acid (DNA).
Why is there a need to have specific laboratory refrigerator?
A laboratory fridge is used by healthcare facilities and professionals to store samples and specimens, as well as vaccines and medicines, at a specific temperature to ensure they do not become spoiled.
Which gel is used in zero energy bio refrigerator?
biopolymer gel
The Bio Robot features a biopolymer gel which is non-sticky, odourless, and cools through luminescence. When food is inserted into the gel it forms a sealed capsule which suspends the food and contains odours.
What did Emily Cummins invent?
Cummins invented the solar powered refrigerator in her grandfather’s shed, when she was in high-school. The 6°C temperature that it’s preserving helps people in various African countries like Namibia, South Africa, Botswana and Zimbabwe keep their food for longer without using any electricity or atmosphere-harmful gas.
What is the difference between a medical refrigerator and a regular refrigerator?
Unlike dorm-style or bar-style refrigerators, medical refrigerators are stand-alone refrigerator or freezer units that are specifically designed for this purpose. Since they are not meant to hold food or personal refrigerated items, they generally experience fewer door openings over the course of a day.
What is medical refrigerator used for?
What is the normal temperature of a laboratory refrigerator?
Undercounter Laboratory Refrigerator/Freezer The temperature range in the refrigerator compartment is from 2° to 7°C (36° to 45°F) and may be set to the desired temperature by the adjustable thermostatic control. The temperature range in the freezer compartment is from -15° to 1 °C (5° to 33°F).
What is the uses of laboratory refrigerator?
The refrigerator in a laboratory is one of the most important equipment. Its function is to maintain, in a controlled environment (refrigerated space), various fluids and substances, so that they are kept in good condition the lower the temperature, the lower chemical and biological activity.
Who really invented the fridge?
The first form of artificial refrigeration was invented by William Cullen, a Scottish scientist. Cullen showed how the rapid heating of liquid to a gas can result in cooling. This is the principle behind refrigeration that still remains today.