{"title":"Bulk Class Packs","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003ePlayful engineering is \u003cstrong\u003eeven more affordable\u003c\/strong\u003e with bulk project packs of Sparks for learners to create and keep. Designed for \u003cstrong\u003egroups of up to 25\u003c\/strong\u003e, camps, library workshops, after-school classes, STEM activity stations, they're everything you need for screen-free, hands-on projects!  Each bulk pack includes pre-printed instruction guides and reclosable bags for every learner to collect, make and keep everything they need for an awesome project. \u003c\/p\u003e","products":[{"product_id":"art-machine-class-pack","title":"Art Machine Class Pack","description":"\u003cp\u003eArt Machines are \u003cstrong\u003ekinetic sculptures\u003c\/strong\u003e designed and built to move. 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Every Drawbot links \u003cstrong\u003ecircuits\u003c\/strong\u003e and \u003cstrong\u003eengineering\u003c\/strong\u003e to \u003cstrong\u003eabstract art\u003c\/strong\u003e, and no two drawings come out the same.\u003c\/p\u003e\u003cp\u003eLearners start with a guided build. Three markers become legs, a battery and motor sit on a foam body, and an \u003cstrong\u003eoff-center weight\u003c\/strong\u003e shakes the machine when the \u003cstrong\u003ecircuit\u003c\/strong\u003e closes. Then they redesign it, moving the weight, legs, and parts to change the drawing. Partners can join two Drawbots into one larger machine. 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There are no batteries, no wiring, and no single right design, and learners can lock their inventions together into one giant rolling machine.\u003c\/p\u003e\u003cp\u003eThe basic build is practice. Learners put the motor in its holder, add straw axles and wheels, lock the wheels with \u003cstrong\u003ewedges\u003c\/strong\u003e and \u003cstrong\u003ecollars\u003c\/strong\u003e, and test-drive. Then they take it apart and design something new from any combination of parts. 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The bag has everything, including the battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSubject connections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArt and design.\u003c\/strong\u003e Learners give their bot a look and personality as a Straw Creature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScience and engineering.\u003c\/strong\u003e Learners build a circuit and test balanced and unbalanced forces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReady-to-build components for groups of up to 25 learners to make and keep. A good fit for full classes, STEM activity stations, or special events.\u003c\/p\u003e\u003cp\u003eA screen-free activity for grades 2 through 8. 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Each kit has 60 straws, enough for team builds, and learners take their kit home afterward.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSubject connections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArt and design.\u003c\/strong\u003e Learners design the shape and form of their structure, from a single prism to a team build big enough to fit inside.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMath.\u003c\/strong\u003e Learners name prisms and use the 12-inch straw as a unit to measure height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScience and engineering.\u003c\/strong\u003e Learners test how base width and cross pieces affect stability, and engineer structures to meet a height goal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReady-to-build components for groups of up to 25 learners to make and keep. 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They invent the \u003cstrong\u003echaracters\u003c\/strong\u003e, art, and \u003cstrong\u003estory\u003c\/strong\u003e, inspired by automata in collections like the Exploratorium and Baltimore's American Visionary Art Museum.\u003c\/p\u003e\u003cp\u003eLearners fold a cardboard frame, add a guide tube and axles, and install a \u003cstrong\u003ecam\u003c\/strong\u003e and \u003cstrong\u003efollower\u003c\/strong\u003e so turning the axle spins the scene. Then they brainstorm a story, \u003cstrong\u003eprototype\u003c\/strong\u003e a scene with paper and tape, and cover the frame with art. Advanced learners can add up-and-down or side-to-side motion. Plan for 45 to 60 minutes or two sessions. It is not designed for an activity station.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSubject connections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArt and design.\u003c\/strong\u003e Learners create a scene and characters that tell a story as they move.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnglish language arts.\u003c\/strong\u003e Learners explain how turning the cam makes the follower move.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScience and engineering.\u003c\/strong\u003e Learners explore rotational motion with cams and followers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReady-to-build components for groups of up to 25 learners to make and keep. 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They draw the \u003cstrong\u003esequence\u003c\/strong\u003e on a strip, thread it through the wooden handles, and set the screen on its fold-out stand. You supply only scissors and drawing materials. Extensions include stories one learner starts and another finishes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSubject connections\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArt and design.\u003c\/strong\u003e Learners illustrate their story frame by frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnglish language arts.\u003c\/strong\u003e Learners plan a narrative with a character, a setting, and a first, next, and last.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReady-to-build components for groups of up to 25 learners to make and keep. A good fit for full classes, STEM activity stations, or special events.\u003c\/p\u003e\u003cp\u003eA screen-free activity for grades 1 through 8. 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