1.Our car parts has a solar board 10cm x 6cm
2. 1 DC motor 2v ,145mA
3.tires and supporters from the other car toys also could be fine ( this is the expensive part)
4. insant glue
G.R.A.C.E stands for Group Research And Collaborative Expedition. This year for the "Champions of the Earth" theme we will be doing on Clean energy
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