Translations:Lampe solaire à batteries lithium récupérées/396/en

  • Gently heat each side of the rectangle with a heat gun (or hair dryer) (the heat gun should be about 10 cm from the bottle). Once the bottle has taken the shape of the model, continue to heat to erase the patterns and tighten the plastic.
If a heat gun is not available, any other flame source can be used. For example, the plastic can be placed over a gas stove and rotated

.