Optics

Right from my childhood I am a mischievous guy and I used to do all kinds of pranks on each and everyone in my family. In fact I have even broken many glasses and nice got  thrashings too.  I was so irritating and misbehaved a lot in my school days. But ad time passed by, I began to be more mature and practical. But I am still a playful guy and either keep on losing or breaking my spectacles often. My dad always gets me the best eye wear in town and he does not compromise on anything if it is my issue. He loves me so much even though I give him so much trouble and make him spend a lot. But 8$ is not too costly right ? I know you may wonder why I said this. Yes indeed my eye wear costs just 8$ and I et you cannot find quality eye wear other than the place from where my dad gets it.In fact he has allocated 8$ in his monthly budget as he is very well  aware of the fact that I will either lose or break it for sure. But I am trying to move to lenses so that I can make my dad save 8$ every month.