Embracing the cold . . . all year long
The weather in New England is always interesting on any given day, but this winter has been especially memorable. When it’s not snowing close to two feet of snow causing people (and cars, buildings, Giant Blue Crabs, etc.) to be totally buried in the fluffy white stuff, it’s in the mid-50’s with families walking, jogging and playing outside.
At CMNH, we offer a safe and warm facility for families to enjoy – especially on those sub-zero Polar vortex days we’ve recently experienced. On moderate winter days, one of our favorite activities is guiding families into Henry Law Park in front of our building and creating Snow Art!Our visitors use spray bottles full of non-toxic watercolor paint and water to decorate the landscape in Henry Law Park
But whether the weather is freezing, windy, hailing or sizzling, one of the most popular indoor activities we run at CMNH is Ice Art. When we set up larger Ice Art projects (consisting of several tubs of ice) they can be worked on in the Muse Studio, while our smaller ones (usually one tub with one large or several smaller pieces of ice) can be found in the Naturalist Study near the CochecoNature exhibit on the first floor of the museum.
Parents & children (and staff!) experiment with cups of colored saltwater to see how their actions affect the ice.
– Does the salt make the ice melt faster or slower?
– What is the advantage of using a pipette to administer the solution?
– Do colors mix the same way on ice/water as they do on paper?
– How does an items density affect how it freezes inside the ice?
– How much time do you think it will take to free a trapped treasure from the ice?
– How do you make stripes of color – or a rainbow – in the ice without the colors mixing?
Through the help of our visitors, here’s some knowledge we’ve gleaned thus far in our years of ice exploration:
– Some dice floated to the top before freezing while some sunk.
– Glitter always floats before freezing.
– We had to weight the plastic sharks so they would freeze in the center of the ice.
– Ribbon is fun to freeze. Fabric is not fun to freeze.
– Pencils are fun to freeze. Pens are not fun to freeze.
– Plastic bugs look cool trapped in ice. Plastic food looks gross trapped in ice.
– Colors that slowly drip from one section of ice to another can create cool swirling effects. Too many colors in the ice at once causes brown and gray water. Yuck.
– Freezing different colors side-by-side takes a few days as each color must be frozen on its own first.
– The plastic human brain mold was our most popular ice shape. (Sadly, human brain mold developed a crack last year and had to be retired.)
– Visitors most favorite trapped ice objects are – hands down – plastic dinosaurs of all shapes and sizes.
Ice Art is an inexpensive, fun activity that can be done at home with Plastic containers, small cups, pipettes or paint brushes, table salt and watercolor paint or food coloring (but we recommend the paint as it washes off easier). The bigger the shape that you’re freezing, the more time it will need in the freezer. Museum Educators often set up their ice projects at the end of the museum day to be ready for the following morning.
Enjoy this short video of some of our most interesting ice art that we’ve seen at CMNH!
Zach once ate so many coconut flavored popsicles in a row that everything he ate for six months tasted like coconut.
The Maker Faire is coming to New Hampshire! The first annual Dover Mini Maker Faire is scheduled for Saturday, August 24, 2013 in and around the Children’s Museum of New Hampshire in Dover. This is the first time a Maker Faire event has been held in the Granite State.
“We are over the moon about bringing Maker Faire to our state,” said Justine Roberts, Executive Director of the Children’s Museum of NH. “This event aligns perfectly with our mission to ignite children’s creative potential by challenging them to think big. What better way to bring our mission to life than with this amazing event that showcases our community’s creativity, engages children’s imaginations and inspires them to be the makers of tomorrow.”
The Dover Mini Maker Faire takes after its enormous parent event, Maker Faire, which hosts 110,000 visitors in San Mateo in May. The Dover Mini Maker Faire will be a smaller, community-focused event, but will follow the Maker Faire model of celebrating do-it-yourself creativity and tinkering.
“Make, create, craft, recycle, build, think, play and be inspired by celebrating arts, crafts, engineering, food, music, science and technology.”
Featuring both established and emerging local “makers,” the Dover Mini Maker Faire is a family-friendly celebration featuring rockets and robots, DIY science and technology, urban farming and sustainability, alternative energy, bicycles, unique hand-made crafts, music and local food, and educational workshops and installations. A Call for Makers will open on Monday, May 6.
In developing plans for the Dover Mini Maker Faire, the Children’s Museum of NH gathered a group of key advisors from New Hampshire and beyond to be part of the steering committee. Individuals and groups currently on the Dover Mini Maker Faire include: Angela Sheehan, Clint Crosbie of Port City Makerspace, Alex Nunn of Seacoast Makers, Lindsey Wright of Seacoast Robotics, Richard Cecchetti and Tara Hicks Johnson of the Sea Perch program, Mark Critz of FIRST Robotics, Tim Tabor and Taylor Poro from the McAuliffe-Shepard Discovery Center, Wayne Moulton of New Heights Adventures for Teens and Sages of RPG, artist Nathan Walker, Rob Worobey of Black Sparrow Industries, local maker John McColley, Karrah Kwasnik of Genius Switch Studio, Doug Ridley of Vital Design, Dylan Haigh and Kristy Martino of Haigh & Martino, Jim Harvey of Letgo Your Mind and Chris Evilsizer of Metis Networks.
The original Maker Faire event was held in San Mateo, CA and in 2012 celebrated its seventh annual show with some 800 makers and 110,000 people in attendance. World Maker Faire New York, the other flagship event, has grown in three years to 500+ makers and 55,000 attendees. Detroit, Kansas City, Newcastle (UK), and Tokyo are the home of “featured” Maker Faires (200+ makers), and community-driven, independently organized Mini Maker Faires are now being produced around the United States and the world. Dover Mini Maker Faire is independently organized and operated under license from Maker Media, Inc.
We go through a lot of baking soda and vinegar in my house. We’re not cooking with it. We’re not cleaning with it. We’re mixing “potions” with it, erupting volcanoes, mixing it with food coloring and painting with it. Splashing salt on top to see what happens. Raiding the recycling bin and building courses for the bubbly liquid to travel down. (I highly recommend building such courses in a bathtub or on an outside deck!)
Although I’ve been an educator both in schools and the Museum for nearly 20 years, I’ve received some great insights into the way kids learn about the world observing my own kids try to figure out “what happens if” and “how does this work.”The author's son in a previous winter when snow was abundant!
This past weekend, my 9-year-old son was lamenting the pitiful ½ inch of snow on the small hill he likes to sled on in the yard. “That’s a problem,” I said. “Can you think of a solution?” After trying to relocate snow from other parts of the yard to no avail, he asked for a bucket. His solution: to pour bucket-loads of water down a path on the hill. How long will this take to freeze? How many layers of ice do I need to put on the hill to make it thick enough to hold the weight of me and my sled without cracking? Does the water freeze faster if I put cold water in my bucket?
My son was playing, getting messy and having fun, but most of all he was determined to have a place to sled by the end of the day (which was how long it took for the multiple layers of ice to freeze). Did he realize that he was conducting experiments? Forming hypotheses? Using scientific reasoning? No, but that’s okay.
Here at the Museum, we may not have the icy hill in the backyard, but we know we’ve done our job when we observe kids (and adults) engaged in asking questions, experimenting, or creating something new together. Are you looking for some “what-happens-if” fun during the cold winter months? We’d love to have you visit and experiment with us.
And check out these websites for some science inspiration you can try at home – recommended by Museum colleagues through the Association of Science and Technology Centers:
“The SciGirls website, http://pbskids.org/scigirls/, is awesome! It’s great for girls and boys.”
“www.edheads.com is a great website that has some really fun kid-friendly interactives with accompanying teacher guide (including virtual surgeries, crime scene investigations and nanoparticle development.”
“Carnegie Science Center has a website as part of our girls program at www.braincake.org.”
Activities for school, home or group projects on a variety of science topics: http://www.kids-science-experiments.com/