Lunar Phase Observation Box, a lunar phase change rule and cause demonstration instrument, science education tool for students, astronomy and geography, Lunar Phase Demonstrator

Model Overview & Print Notes

A lunar phase instrument, ideal for children to learn about the rules and causes of lunar phase changes. It offers a clear demonstration of lunar phases, based on true optical principles, making teaching more vivid. Available in both English and Chinese versions.   The structure is simple, requiring no hardware. Only a 1cm diameter miniature LED light tube, the kind used to illuminate Gundam models, etc, is needed as a light source. You can also use any light source you can find. Place a sheet of white paper in front of the light to reduce glare. Please take care to protect your eyes!   Light purchase link (not an advertisement, similar products will work): https://item.taobao.com/item.htm?id=835982189706&pisk=gBEa6WfuhGIZDfrNivm28AC-K2otocf5ioGjn-2mCfcGkAsD0-yohOCAByk0GWBABcwmgSPI9nMfWsK4T5wu5VNb5jDmtW26fjstuSy7wStfXPMD0WwxoSZ4Hnk0nSBtGOQQBRnxm_1S0gwTBJ0V9PrwmDY3pYGDjwgM7My1d_15Vi7MKm5NN513_hvnUYmmIqD0K9kjHxY0iqx3KXHxnCDDj9yn9XDDsFm0KJDrFnvgincHxAMinAxDSB2nUXDiISmcLJDtySV9YXuG3f-aUzIyc2GuIX-D4LHjS926lntffA0tZ2cvmvZEQVluIlTBtPD3AkuSRK1nx8UQsvoPAFmuLrVzrSQWJcy0SS3U66LEOyqTnj0wn3wUT-m3jzJDmJoZ62qiSC5EZle32D0CqTy3v5wTY-9cmvNStREi0gX-bcciYvEf9hc4-rqsWmdGNVe08WkZqgWXMvfTyoUwiEuipvl5L9zcgOUNuRqUwELx8wHENTBJkE3ipvl5L98vk2r-Lb6Re&spm=tbpc.boughtlist.suborder_itempic.d835982189706.50282e8d1vzZT4

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