Are the light shows, acclaimed by the public, compatible with energy sobriety?

There, a fairytale castle and its entire courtyard of characters radiate into the night. Elsewhere, huge grasshoppers land on dazzling flowers. Further on, a forest comes alive and transforms under the effect of lasers. A few kilometers away, a sparkling cathedral of light awaits its visitors… In the midst of energy sobriety, enchanting islands of light are blooming almost everywhere these days.