Good morning, I have been learning Photoshop recently and was following this tutorial as I really like the effect it creates -

However I get to step 7 and it asks me to download some light bulbs - and then I need to pay.

Is there a way around this or is it just a case of I need to pay? It seems odd that you would produce a tutorial for something that in the end costs students of the subject money, but maybe I am missing the point and that particular page is just a revenue generator?!