I'm attaching this project of mine.. its not 100% complete (some data entry is needed that's all. if any one do that and post it here we can all get something out of it.)
the thing is an electronic periodic table for kids. we can design a periodic table layout and then place the appropriate labels on the keys (eg Hydrogen , helium etc) when the kid presses a key the corresponding element will appear on the screen and almost all of the info about the element.
I'm attaching all of the files including a Proteus design file too have a blast
nothing like knowledge.
View attachment perioudic table manu.zip