In 1930, he succeeded in patenting the Birdseye system of freezing food. Car with Combustion Engine (around 1920): Prior to the 1920s, cars were operated with the help of steam engines and were very expensive. Henry Ford invented the first car with a combustion engine, which was much cheaper than the earlier cars.
Zika fever. Zika fever, also known as Zika virus disease or simply Zika, is an infectious disease caused by the Zika virus. Most cases have no symptoms, but when present they are usually mild and can resemble dengue fever. Symptoms may include fever, red eyes, joint pain, headache, and a maculopapular rash.
Zika fever is mainly spread via the bite of mosquitoes of the Aedes type. It can also be sexually transmitted and potentially spread by blood transfusions. Infections in pregnant women can spread to the baby. Diagnosis is by testing the blood, urine, or saliva for the presence of Zika virus RNA when the person is sick.