Inspired by the mischievous dinosaurs that visit the Tuma family in Novemeber, I threw a celebration of all things dinosaur. We made foam dinosaur foot covers, hatched dinosaur eggs, had a dinosaur count contest, and learned about how fossils are created with yummy pudding parfaits. This was my priciest program of the fall, about $60. We are fortunate to be down the street from the Yale Peabody Museum of Natural History and this was the first time we took advantage of their Peabody on the Road program. They sent two volunteer docents and two large tables-worth of hands-on exhibits from the museum. Every time I was able to sneak into the main room where they were set up the table was packed. They have four kits to choose between and had just debuted the perfect one for my program: the evolution of birds into dinosaurs.
In our program room I had four activities for the kids:
Hatching Dinosaur Eggs
I got a bag of small plastic dinosaurs from Amazon and made about 30 eggs. After much inner debate about sand-coffe-ground-etc... and all of the many recipes I found on Pinterest, I went with a simple baking soda and water recipe. I can't find my notes for the ratio I ended up with, I think it was something like 2 cups of water to 1 1/3 cups of baking soda, but I tested it at home and it was different at work. I got two five-pound bags of baking soda at Target but I only used one. You just mix them together until you get a moldable consistency. I added some green food coloring to the water but it didn't come through strongly in the final eggs. The ones I made at home hardened nicely over about three days. The ones at work (where the heat is stronger and dryer) flaked as they hardened, which made them look scaly. The kids then used toy hammers and eye droppers with vinegar to break them apart and reveal the dinosaurs inside. This was messy but really fun.
Dino-feet
I got a big pack of colored foam from Michael's and made a couple of laminated templates. We bought some tiara and pirate hat kits from Oriental Trading in October and they have provided a huge wealth of stick-on foam shapes from jewels to geometric shapes to letters. The big trick to these I only figured out from viewing a number of blogs about making them is to have the back part of the dinofoot go under the shoe, many showed these as being pulled up so it was kind of a like a huge anklet but it's hard to get a hole that will go over a shoe. The template is pretty easy but you can find a printable one here
What's a big party without a snack? These are basically dirt cups with pudding and crushed graham cracker pieces (both chocolate and regular) and a few dino gummies (again from Amazon). I had a printout that talked about how sediment forms on top of dinosaur remains to make fossils. After much math and consternation in the pudding aisle of the grocery store I realized that the single-serve snack packs were cheaper than making up a bunch of the cold instant stuff, also worked better labor-wise and to accommodate whatever level of attendance we have (always hard to gauge at my library).
The last station was just a simple game. I have a glass head I bought from Pier One Imports a few years ago (something like $15 on sale) to hold my pro headphones I use for audiobook work (if they don't stay stretched they pinch my head). I've used it a few times at the library, for a how-many-LEGOS challenge and for a mad science display. It's nice because even smarty kids or parents who try to game the guessing game can't really work with the distortion provided by the glass. I put a bunch of medium sized vinyl dinosaurs from a story time kit inside along with my leftover small plastic ones, I think it ended up being 36. I had two kids guess the right number and they got a book that had been donated to the library about dinosaurs and a little glowing plastic fossil puzzle from the dollar tree.
Here's a link to a pdf of the signs for each station (except the dino-feet, it was pretty self-explanatory)
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