element 1 | element 2 |
---|---|
electricity |
sun |
energy |
sun |
light |
tool |
machine |
sun |
sun |
tool |
element 1 | element 2 | result |
---|---|---|
car |
solar cell |
electric car |
solar cell |
wagon |
electric car |
light |
solar cell |
electricity |
solar cell |
star |
electricity |
solar cell |
sun |
electricity |