could you please check it 1.“Firefly” – When people walk close to the tree, they can use sensors to control the shinning of the light. 2.When people touch the sensor on the trunk, lights with correspond symbols will flicker. 3.The interactive way is too direct, such as pressing the button then the light will be turned on. People cannot reflect anything through the interactive process. 4.We got inspiration from the alchemy. We chose the symbol of philosophers stone which is a mystical substance that can turn basic metal into gold. So, we combined this mystical process with technology. 5.It is a playful and meaningful interactive process, just like a black box, you see what goes in and out but you don’t know what's happening inside. When people move their hands they will find the light change and have different effects 6.It is a playful and meaningful interactive process, just like a black box, you see what goes in and out but you don’t know what's happening inside. When people move their hands they will find the light change and have different effects 7.Then, we made a plastic model at CSM, however, the largest radius the machine can make is about 15 cm...So, 50 cm radius is impossible... And if we change the meteral into glass, it will be too expensive... 8.Also, this 3D sculpt is too direct, not so much design elements in it - too similar with the original Alchemy symbol.