and yes, heating plastics is back!
It has been a while since I last tried this technique (*back in Year 1 melting plastics meant holding acrylic pieces over a candle and manipulating it into the shape before it burns)
Plastic Fusion || Technique
1| Collect plastics of various textures and colours
2| Lay them together
3| Sandwich the plastic layers between baking paper
4| Take a hot iron over it, allowing yourself to check periodically to see the amount of fusion.