(Wcsa.world) On the evening of April 25, 2021, at the Hanaka Paris Convention Center, Tu Son Bac Ninh province (Vietnam), authorized by the World Creators Federation (WCF), Dr. Thang Van Phuc- former Deputy Minister of Department of Home Affairs, the President of the Vietnam Records Association awarded the golden plate and the member badge of the World Creators Federation (WCF) - a organization directly under the World Records Union (Worldkings) to Entrepreneurs, Record holder Gia Man Ngoc Anh - Chairman of Hanaka Group.
Scientist Hoang Duc Thao - General Director of Vietnam Science and Technology Joint Stock Company (Busadco) officially became a member of World Creator Federation (WCF)
(Wcsa.world) On 09 January 2020 in Vung Tau city, Vietnam, under the direct administration by WorldKings, World Creator Federation (WCF) officially recognized Scientist Hoang Duc Thao - General Director of Vietnam Science and Technology Joint Stock Company (Busadco) as a member of WCF.
(Wcsa.world) The electric hand torch, better known as the flashlight, is an invention with a handle and light on it. With the push of a button, the light turns on.
(Wcsa.world) Nikola Tesla is the creator of first alternating current electric system. Tesla conducted a range of experiments with mechanical oscillators/generators, electrical discharge tubes, and early X-ray imaging.
(Wcsa.world) This method has been used in mice to derive pluripotent stem cells from differentiated adult skin cells, thus circumventing the need to generate embryonic stem cells.
(Wcsa.world) Wire wanted to find a better method to control traffic other than make his patrolmen stand long hours in the center of a busy intersection under varying weather conditions, so he created his first electric traffic signal.
(Wcsa.world) Edwin Beard Budding (1796–1846), an engineer from Eastington, Stroud, was the English inventor of the lawn moner and adjustable spanner.
(Wcsa.world) Galileo studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion and also worked in applied science and technology, describing the properties of pendulums and "hydrostatic balances.
(Wcsa.world) He developed an interest in trying to find a means of obtaining fire easily. Several chemical mixtures were already known which would ignite by a sudden explosion, but it had not been found possible to transmit the flame to a slow-burning substance like wood.
(Wcsa.world) Pope Gregory XIII is best known for commissioning the Gregorian calendar, initially authored by the doctor/astronomer Aloysius Lilius and aided by Jesuit priest/astronomer Christopher Clavius, who made the final modifications.