Instruct: Classify the given Amazon review as either positive or negative.
Query: Not powerful enough

I make jewelry and wanted a home lighting system to take pictures of my pieces. The bulbs get very hot and smell but they don't seem to be powerful enough to shed enough light on objects inside the box. One of the bulbs started sparking the first time I used it. The camera stand isn't as stable as it looks, either. You really need a tripod to do this kind of work. I'm going to get better bulbs and use my own tripod but keep the light box and try again.