Acrylic negatives. Everything has it flows and weaknesses. Check out acrylic sheets first. Think about your home. The place where you live now. Seriously, just stop for a second and think about your dream house. Think about your future bedroom, other rooms, living area. Think about the doors, furniture, clothes, curtains, carpets, TV, fancy equipment, wardrobe, cables, your car, your bed, your blanket, your computers.
What do they have all in common with the acrylic sheet? They are flammable. 90% of things that surrounds you in your house are. Yes. If you are not Bruce Wayne living in a cave during daytime (and fighting criminals at night time) than the odds are that 90% of the things that surround you now … are flammable.