Bad Piggies 6-7 Perfect Win

The perfect win is a term that I made up. It means beating the level with all three stars in a single attempt. On some levels it is impossible while for others it only seems impossible. It isn&useful in a casual playthrough but my hope is that for speedruns (particularly 100% speedruns) the strategies will be useful. I try to prioritize using vanilla parts but if I have to, I consider the next best thing is using any alien parts to beat the level. Credit to Rasper Berry for suggesting to use the light emitted by the firework to trigger the box. The convoluted method I was going for was launching a pig towards the box and pushing it. I hadn&pulled it off successfully and it is safe to say I never will try.