A Real Page-Turner

rube goldberg machineThis machine really DID turn a page – after automatically cranking a half-dozen ping-pong balls up two towers and dropping them randomly through a number of pathways until one ball finally hit a mechanism that turned…a single page. Then the process started all over again!

The machine was built by Princeton University Engineering students Sarah Tang and Tanner DeVoe. It was built entirely of K’Nex, was over 7 feet tall, and it took 45 hours to complete. Not to mention zillions of test runs!

The “Page-Turner” was the centerpiece of a Rube Goldberg program at our library. Rube Goldberg was an American cartoonist famous for illustrating crazy, intricate machines meant to make life “easier.”

In addition to the machine, we had student group Princeton Engineering Education for Kids constructing simple (and not so simple) LEGO machines with kids, an extensive marble maze set for younger kids to build and test, a video loop of OK Go’s music video This Too Shall Pass, and student artist Kemy Lin inspiring kids to draw their own machines using this Rube Goldberg template.

Here’s a way cute example of “How to Catch a Butterfly” by a budding engineer:

kids machine

Pit Sweet Pit

pit interiorAh, the comforts of home…a rug, a chair, a reading lamp, a good book, and a pit to put it all in. Wait…a PIT?

pit exteriorWe read Uncle Frank’s Pit by Matthew McElligott (Viking Juvenile, 1998). When Uncle Frank comes to visit, the family is somewhat incredulous when he claims – after some calculations with a coat hanger – that there is treasure buried in the backyard. Uncle Frank starts to dig. And dig. And dig. First, he brings in a ladder to help him climb out. Then a chair to rest in. Eventually, Uncle Frank moves into the pit – which is now fully decorated and wired with electricity. When the subterranean hot tub arrives, however, Dad puts his foot down. But the adventure isn’t over quite yet. Turns out Uncle Frank was right. There IS something buried in the backyard!

You’ll need:

  • 1 large oatmeal container
  • Brown construction paper
  • 1 piece of green construction paper (approximately 3″ x 12″)
  • A selection of patterned paper
  • 1 rectangle of felt (mine was 2.5″ x 4″)
  • 2 wooden beads
  • 1 beverage cap
  • 1 small box (mine was 3” x 3” x 2” but any small box will do)
  • 1 rectangular kitchen sponge
  • pit decor template printed on 8.5″ x 11″ card stock
  • 1 small craft stick
  • Hot glue
  • Markers for decorating
  • Scissors and tape for construction

Start by covering the outside of the oatmeal container with brown construction paper. We created “dirt layers” with other shades of brown construction paper too, but that step is completely optional.

dirt layersFringe the piece of green construction paper and tape it around the mouth of the oatmeal container. This is the “grass” growing at the top of your pit. It’s OK if the grass doesn’t go all the way around the oatmeal container (after all, you need some room for your mailbox and front door!). I stuck flower stickers at the base of the grass to reinforce the idea that the pit extends underground, but flowers drawn on with markers work too.

The pit is complete, now for some interior decorating! Begin by using the patterned paper as wallpaper. Next comes the rug, which is a rectangular piece of felt, fringed on two ends (since little kid scissors don’t do so well with felt, we did the fringing in advance).

To make a lamp & table, color 2 wooden beads with markers. One bead is the lampshade, and the other bead is the lamp base. When the decorating is complete, hot glue the beads together. Then hot glue the entire lamp to the beverage cap “table.”

lamp and tableWe also made some tiny books (in advance) by folding construction paper over white copy paper and stapling the spine. I couldn’t resist adding an oh-so-relevant title to mine.

bookTo create a comfy reading chair, cut a small box into a couch-like shape (since our boxes were white, we decorated them with markers). Next, cut a kitchen sponge to create a bottom cushion, a backrest, two armrests, and two throw pillows. It’s best to attach the sponge pieces with hot glue (except the throw pillows, of course).

couch stepsThe throw pillows were a really nice touch, especially since they were created from the different sponge scraps already on the table.

Now for some art! Fill in the empty picture frames on the pit decor template and attach them to the walls with tape. And don’t forget to attach the interior ladder that leads up to your “front door!”

The last step to your fabulous dream pit is the mail box. First, locate the large dotted line.

mailbox step 1Then fold the paper downward, along the large dotted line, like so:

mailbox step 2Curl it over to the other side of the mailbox, and tape.

mailbox step 3 and 4Next, cut the template along the small dotted line.

mailbox step 5Then fold the two tabs down and tape.Finish by taping the flag on the mailbox and hot gluing the small craft stick onto the back of the mailbox.

flag and postThen hot glue the mailbox to the outside of the oatmeal container.Uncle Frank definitely finds something in the back yard, so as a final touch, I hot glued a “treasure” (i.e. an old foreign coin) at the bottom of each pit.

treasure

Mythomagic

mythomagicFancy a game half-blood?

In 2011, the Cotsen Library hosted a large-scale event called Princyclopedia. The whole event was based on The Lightning Thief series by Rick Riordan (Disney-Hyperion 2006). We had tables featuring art, architecture, science, engineering, nature, dyslexia, ADHD, myths, the Greek language, and the Socratic Method. We had a professional harpist, Greek hoplites in full battle armor, and blue chocolate chip cookies. We had giant live snakes (Medusa’s lair), Minotaur rides (an inflatable mechanical bull woo hoo!), and a 1,400 lb. ice sculpture carved to look like a temple in honor of Poseidon.

In addition to these activities (and a few more – check out the 2-page event map!) we wanted to bring the game Mythomagic to life.

From the start, we knew there was no way we could develop something as detailed as Nico’s version in the books. Because the event was going to be crowded (5,000 people attended) we didn’t want a game that would run too long. Finally, since a wide range of children would be attending the event (ages 4 -14) so we needed something that could be understood quickly and easily.

After some research, we decided to base our version on War, a card game that moves quickly, is based on winning via hierarchy, and can be played with multiple kids at once. In addition to the traditional labeling of the face cards (Ace, King, Queen, Jack…) and suits (Hearts, Clubs, Spades, Diamonds) we added our own Greek labels and suits.

three cardsThe artwork for the cards was created by April Lee, a talented Princeton University student. Using art direction from Greek myths and the book series, she also added her own funky manga twist!

three more cardsHere’s a quick breakdown of the 32 cards in the deck. We made it smaller than a standard deck to keep the production costs down, and we kept the same characters on all the number cards to avoid asking April to make 12 more drawings on top of the original 20 drawings, plus the 4 suit borders, plus the design on the back of the card,  PLUS keeping up with her rigorous academic schedule!

Fire Suit:

  • Ace: Kronos
  • King: Apollo
  • Queen: Artemis
  • Jack: Achilles

Air Suit:

  • Ace: Ouranus
  • King: Zeus
  • Queen: Hera
  • Jack: Hercules

Water Suit:

  • Ace: Oceanus
  • King: Poseidon
  • Queen: Amphitrite
  • Jack: Theseus

Earth Suit:

  • Ace: Gaea
  • King: Hades
  • Queen: Persephone
  • Jack: Jason

Number cards (4 in each suit):

  • 5: Ladon
  • 4: Aegis
  • 3: Cerberus
  • 2: Ophiotaurus

Here’s a pdf of our Rules for Mythomagic.

We had the cards professionally printed, and – this really made the deck awesome – had the edges rounded like real playing cards. The results were fantastic. Best of all, the game lives on. I’ve brought Mythomagic out at a number of events and programs since. It’s always a hit.

A final shout out goes to the Princeton Public Library, who hosted the Mythomagic table at the event, playing it for 5 straight hours with the crowds. My hat (or helmet rather) is off to you!

princeton public libraryIf you’re looking for another Lightning Thief project, how about these simple pan pipes?