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SciFest in DC brings STEM to life for future innovators of all ages

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Free expo of world’s leading STEM organizations inspires and educates youth, teaching through hands-on experience

 

The 5th USA Science & Engineering Festival Expo in Washington DC was an incredible event, packed with more than 3,000 hands-on exhibits, attracting more than 350,000 people over the weekend of April 7-8. The Walter E. Washington Convention Center was packed to the rafters with budding explorers, adventures, scientists, and other proud geeks – the rock stars of the next generation, jockeying for a front-row view of the demos, experiments, and exhibits featuring the world’s leading scientific and engineering societies, universities, government agencies, high-tech corporations and STEM organizations.

It was a good thing and a bad thing that the event was free. No one can argue that access to STEM education is essential to attracting the best minds from all walks of life, regardless of economic ability; so in that respect, the fact that anyone and everyone could go to the Sci Fest was awesome. The downside of this is that it is hard to predict how many bodies will show up when there are no ticket sales; hence, the exhibit halls were crowded to capacity, which ultimately limited the ability of anyone and everyone to get access to the exhibits.

Despite the shoulder to shoulder mobs, we made our way through to experience in a number of the participatory exhibits. My son and his bestie were particularly engaged by the Razor USA demo of the latest Razor Hovertrax self-balancing hover board and Razor’s new Turbo Jetts, with a miniature powertrain and LED light-up wheels powered by an integral generator.

In Razor’s case, it was more of a feet-on demonstration, where the exhibitor allowed my son one foot on the Hovertrax to test out its self-balancing technology, eliciting a genuine, “Wow,” followed by, “I want one!” At least in the case of Razor, it is actually possible for my son to own and master such a machine, whereas getting to ride in the stealth helicopter on display by Lockheed Martin was a bit more pie-in-the-sky fantasy.

Other interactive exhibits included robots and drones that attendees could control and run through obstacle courses or execute tasks. There were many opportunities for kids to conduct experiments with electricity – with safe supervision – kinetic motion and other forces that produce energy, and to learn about chemical interactions and their implications in all matter of uses, from medicinal and nutritional to industrial and agricultural.

While the multiple floors and seemingly endless exhibit halls presented an overwhelmingly exhaustive array of exhibits, in a few hours we were able to partake in and observe enough of the attractions to inspire and stimulate the minds of two curious boys, who walked away from this festival excitedly chattering about how they would create and build their own inventions one day, and that, is exactly what this festival is all about.

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How to safely view the total eclipse

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This astronomical event is a must-see, but see it safely

Unless you’ve been under a rock, you know that August 21 is the date of a total solar eclipse, the first mainland America has seen in yearly 40 years. During this historic event, the sun, which is 400 times larger than the moon, will cross pass with the moon which is 400 times farther away from the earth then the moon. During this time, the sun appears to be blocked out by the moon, except for its blinding halo formed by the sun’s gaseous atmosphere that shines around the moon’s silhouette. This will be something you and your children will want to see and experience, but viewing it must be done carefully so that the sun’s rays do not damage the naked eye.

Anytime you stare into the sun you can damage your eyes. This can happen in as little as 30 seconds. The reason an eclipse is more dangerous to the eye is because it causes people to look directly into the sun and for extended periods of time. The only time it’s safe to look directly at the eclipse is during the 1 or 2 minutes that the moon completely blocks the sun, and only people watching from a narrow band from Oregon to South Carolina—known as the path of totality—will witness that.

If you’d like to view this fascinating spectacle, make sure that you wear proper eyewear or use a viewing device. It is not advised to even use a camera or other lenses, as the rays can damage lenses and filters; and it is definitely not recommended to look through any sort of lens, binoculars or telescope. The best advice is to wait until after the event and view images in media taken by professionals using the proper equipment.


It is not safe to use regular sunglasses to watch an eclipse, though inexpensive eclipse glasses I readily available online and it many retailers for the price of about $5 to $10. Make sure to purchase your glasses from a reputable source, as several brands of these glasses on Amazon were recalled due to safety issues. Check out companies approved by the AAS Solar Eclipse task force.

If you have not purchased your glasses yet, you may be out of luck, because most vendors are sold out. But you can still make a pinhole viewer. Using this method, you pass the sunlight

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