Limited Time SaleUS$26.99 cheaper than the new price!!
| Management number | 209923066 | Release Date | 2026/04/02 | List Price | US$17.99 | Model Number | 209923066 | ||
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1. Science: Focus on the concrete cognition of "force and air pressure". The core is to let children intuitively perceive basic physical principles through the "absorbing" action: Principle of air pressure difference: manual/electric structure manufacturing "low pressure inside toys", children can see "air flow drives debris to be sucked in" and understand "pressure difference drives objects to move"; 2. Technology: Focus on the corresponding thinking of "tool structure and function". The core is to let children understand that "technology is the design of 'structural service function'": Functional relationship of core components: identify the “structure-function” correspondence between the suction nozzle (fitting to the ground / deep into the gap), the filter (filtering debris to prevent blockage), and the power unit (pressing / electric to provide suction); 3. Engineering: Focus on "the practical closed loop of problem solving". The core is to let children experience the engineering thinking process of "design-test-optimization": Structural assembly: assemble parts in logical order to complete "structural construction that satisfies functions"; Scenario-based problem solving: In response to the problem of "not absorbing the gap", the "problem-solution" optimization solution is implemented through the "replacement of suction nozzles". 4. Mathematics: Focus on "number/natural understand of space". The core is to let children unconsciously get involved in mathematical concepts driven by goals: Space and measurement: judge the orientation of the foam ball (left / bottom), adjust the direction of movement, and understand the space; compare the correlation between the nozzle length, number of presses and suction force, and perceive the measurement and correlation.
| Brand Name | Essovee |
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