Riddle Me This: Get in Line!
Test your skills of deduction with the May 2023 edition of Riddle Me This: Get in Line! Can you rearrange the positions of the figures to form a new line, from left to right, according to the following rules?
Famous Engineers: Claude Shannon
If you use a computer and software every day, you owe much of its operational logic to Claude Elwood Shannon. Shannon was an American mathematician, electrical engineer, and cryptographer known as a “father of information theory.”
Desalination: A Viable Solution for Water Shortages?
Desalination is the process of removing minerals (mostly salt) from seawater through physical and chemical processes to make it drinkable. Desalinated water is used on many seagoing ships and submarines.
Riddle Me This: Coffee, Tea or…?
Friends Maddie, Carmen, Dean, Holly and Dennis found a new café that had just opened a few weeks ago and decided to try it out.
The Engineering of Roller Coasters
When the foundation is in place, work begins on the main support structure. Almost all the parts for steel coasters are factory made and are shipped to the job site in sections. In the factory, the pieces for each support are cut and welded into the required shape using fixtures to hold them in proper orientation to each other.
Riddle Me This: How Many?
How many four-sided 90-degree shapes (squares and rectangles) are there in the diagram shown?