Sonia Peggiani is the winner of the best Poster at Symposium H of E-MRS Spring Meeting 2021. The Poster entitled: Control of polyynes length and terminations by nanosecond pulsed laser ablation in different organic solvents and is authored by S. Peggiani, P. Marabotti, R. A. Lotti, A. Facibeni, P. Serafini, A. Milani, V. Russo, A. Li Bassi and C. S. Casari. The Poster presents our latest results of the EspLORE activity about the synthesis of carbon atomic wires by pulsed laser ablation in liquid to control size and termination of the wires.