Suddenly bouncing away of a neighboring mesa’s top flake. With increasing the normal load applied on the left mesa in this video by the tip of a tungsten probe (the black part), the color of a neighboring mesa (the right mesa) was suddenly changed from bice blue to off-white at about 4.2 second, indicating a top flake of this mesa was bounced away.
Deli Peng, Zhanghui Wu, Diwei Shi, Cangyu Qu, Haiyang Jiang, Yiming Song, Ming Ma, Gabriel Aeppli, Michael Urbakh, and Quanshui Zheng
PNAS. 2020. 117:12618-12623 DOI: 10.1073/pnas.1922681117