Technology Archives - Page 2 of 2 - Eva Varga


July 4, 2013

Have you ever been on a walk with your kids and they spot a cool insect that you have never seen before?  Have you ever looked at a tree and wondered to yourself, “I wonder what type of tree this is?”  Next time you’re out walking in nature, enhance your experience with great iPhone apps for nature study.

There are apps available to help you find nature, navigate through it, and learn more about it during your outings.  Whatever your interest, apps for nature study abound.  Here are a few of our favorite apps for nature study.

  • nature apps

    EveryTrail – Find great trips and hikes in your area; an interactive map uses GPS capability to show the path you are taking. You can post pictures and videos along the way and share via social networks.

  • NatureFind – NatureFind will help you find nature centers, gardens, zoos, museums and so much more. It also keeps you informed on upcoming events at these venues.

  • My Nature Animal Tracks – Helps you identify the animal, interactive maps show you where the animal can be found in North America, sound files of each creature’s vocalizations, a nature journal and more.

  • Leafsnap – Uses visual recognition software to identify tree species from photos of the leaves. Location data is sent to database so scientists can track how the numbers and ranges of trees are changing over time.

  • Arbor Day Tree Identification Guide – This is a mobile version of the Arbor Day Foundation’s award winning field guide.

  • Project Noah – Helps you identify an unknown plant or animal, see what kinds of plants and animals have been spotted near you, and contribute to ongoing research projects.

  • Audubon Insects and Spiders – A field guide with 500+ descriptions and photos, a journal to track your findings, & a reference section with tips on finding insects and how to start your own collection.

  • iBird – A must have for any avid bird watcher; audio songs and calls, maps, and information on habitats and behaviors. Share your own photos via social networks.

  • Rockhound– Let Rockhound know where you are, and it will tell you what rocks, gems, and minerals you may discover there. There are pictures of each rock to help you identify what you find.

  • Meteor Counter – As you tap the keys, the app records critical data for each meteor you observe: time, magnitude, latitude, and longitude, along with optional verbal annotations.

  • SkyView Free – Take a photo of the sky and then tap to find out more. Change the date to see what the sky looked like long ago, or what it will look like in the future.

Do you have a favorite iPhone app for nature study that I have neglected to include here?  Leave a comment and let my readers and I know.  🙂



June 18, 20134

For my daughter, the best part of a Saturday spent crafting a paper bridge, creating a water-powered crane, and making her own electric quiz game was, “everything.”  Ten years old, she joined about 60 other girls for the fourth annual Wow! That’s Engineering! program coordinated by the local Society of Women Engineers earlier this year.

girls in engineering hydroliftThe outreach program encourages girls in engineering by engaging them in hands-on activities.  This year, the girls constructed devices representing various engineering fields.  The girls were separated into small groups, those who knew each other well were put into different groups to encourage bridges of friendship in addition to the paper bridge design contest in which they took part.

“I really enjoyed the electricity game we made,” Sweetie shared.  “We made these circuits and if you get the right answer, a light will come on.”

My daughter wants to be an engineer one day and with many adult friends who are engineers themselves, she has a lot of mentors.  A day spent with peers exploring her area of interest, however, was a special opportunity.  She most enjoyed creating the paper bridge.  She went into the activity with confidence because she had previously built a very strong toothpick bridge for a homeschool science fair years ago. At the Wow! That’s Engineering! workshop, however, the set up was different.  Each girl was given a few pieces of paper and a handful of paper clips to build a bridge that could hold 100 pennies.  Having experienced a similar scenario, Sweetie was convinced her design would win.

When it came down to the test, the girls were presented with a problem.  Thy had been told they would be spanning a gap of about 8 inches, but when they measured the test site found that the estimate was 2 inches too small.  “We threw in that twist to make it more real,” the volunteer said. “We’ll go out to a site, and it’s different than what we were told.”

Sweetie’s friend also attended the Wow! That’s Engineering! workshop. She was proudly holding her Hydrolift, a wooden crane the size of a tea kettle that used two syringes as pumps to raise and lower rocks, when my husband came to pick up the girls.

“I want to come back ’cause it’s fun,” the girls said. “I love it.”

The Society of Women Engineers offers outreach programs for girls interested in engineering all over the country.  Visit their website and find a workshop nearest you.