When working on any design, it can be a challenge to identify colors that unite different elements of your composition. Fortunately, solving your color problem is as simple as finding complementary colors on the color wheel—a tool that was invented in the 1660s when Sir Isaac Newton set out...
These can be sent to 3-D printers, and you could have a prototype of your design in a matter of minutes (or hours depending on the size). One example of an application of the SolidWorks 3-D CAD software was created by the MAKO Surgical Group. They designed and built the MAKO Tactile...
Who Invented the First Motorcycle? The Daimler Reitwagen, the first motorcycle, was a collaborative creation by German inventors Gottlieb Daimler and Wilhelm Maybach. In 1885, they jointly patented this groundbreaking machine, although Daimler is primarily credited as the inventor. His visionary ideas ...
1. What do we know about the robot? A.It can recognize and respond to human emotions. B.It can develop new machines for children. C.Its color can be changed easily. D.Its material is very common.2. Who was one of the designers of the robot? A.Albert Einstein. B.Dr. Hanson. C...
The Fresnel lens is a composite compact lens which was developed by a French physicist Augustin-Jean Fresnel for use as lighthouse lenses.Terry W. Eggers / Getty Images Ever gazed at a lighthouse beam and wondered how it shines so brightly across vast distances? Or perhaps you've used a ...
( )3. When was the telephone invented A. In March of 1867. B. In March of 1876. C. In March of 1786. ( )4. Where are the two speakers A. At a bus station. B. At a train station.C. At an airport. ( )5. What does the woman ask the man to do ...
ashe was th first women in36years to win both events. 她是赢取两个事件的th第一名妇女in36years。[translate] a内部器件 Internal component[translate] athe design is symbolic 设计是象征性的[translate] aDidn't get the validation email? 没得到检验电子邮件?[translate] ...
The first part of a barcode tells you the country where it was issued. The next part reveals the manufacturer of the product. The final part of the barcode identifies the product itself. Different types of the same basic product (for example, four-packs of Coca-Cola bottles and six-packs...
aI didn't kill her.I was a few kilometers away from the street she died. 我没有杀害她。我是外几公里从她死的街道。[translate] ashould teenager surf the internet 应该 少年 海浪 互联网[translate] abe careful or youmight be an April fool 小心或youmight是愚人[translate] ...
What was needed was a way to measure something related to BAC without invading a suspect's body. In the 1940s, breath alcohol testing devices were first developed for use by police. In 1954, Dr. Robert Borkenstein of the Indiana State Police invented the Breathalyzer, one type of breath ...