First, you have to place all the balls on the black box. To guess the correct positions of the balls and see how they interact with laser beams, you should use the lasers that are positioned around the black box. When you think you are done, you should click here. Note that it is only possible to click here if you have placed the correct number of balls.
I dtosach báire, ní mór duit gach liathróid a chur ar an mbosca dubh. Chun na liathróidí a chur síos mar is ceart, agus chun an idirghníomhú idir na liathróidí agus na gathanna léasair a fheiceáil, ba chóir duit na léasair timpeall an bhosca duibh a úsáid. Nuair a cheapann tú go bhfuil tú críochnaithe, cliceáil anseo. Tabhair faoi deara nach mbeidh tú in ann cliceáil anseo mura bhfuil líon ceart na liathróidí suite agat.