A ladybird beetle spreading its wings captured with a high-speed camera. In real-time wing deployment from the fully folded state takes less than 0.1 seconds.
Video credit: University of Tokyo / Saito et al. 'Investigation of hindwing folding in ladybird beetles.' DOI: 10.1073/pnas.1620612114.
https://www.pnas.org/doi/full/10.1073/pnas.1620612114