Elon Musk, 2018 (cropped).jpg Duncan.Hull - Debbie Rowe, Photographer CC BY-SA 4.0 Elon Musk and the Neuralink Future.jpg Steve Jurvetson from Menlo Park, USA, CC BY 2.0 MacaqueCharles J. Sharp - Own work, from Sharp Photography, sharpphotography.co.uk CC BY-SA 4.0 Steve Jurvetson from Los Altos, USA - The new TBM at The Boring Company CC BY 2.0 SN8 shortly after taking off during its test flight Forest Katsch - Own work CC BY-SA 4.0 Ball-and-stick model of the (S)-ketamine molecule (C13H16ClNO), based on the crystal structure of its (S)-(+) hydrochloride salt (C13H17Cl2NO). X-ray crystallographic from P. Hakey, W. Ouellette, J. Zubieta and T. Korter (August 2008). "(S)-(+)-Ketamine hydrochloride". Acta Cryst. E64 (8): o1487. DOI:10.1107/S1600536808021053. Ben Mills - Own work Public Domain Resting-state functional connectivity of primary visual cortex (V1) in fMRI during LSD Robin L. Carhart-Harris, Suresh Muthukumaraswamy, Leor Roseman, Mendel Kaelen, Wouter Droog, Kevin Murphy, Enzo Tagliazucchi, Eduardo E. Schenberg, Timothy Nest, Csaba Orban, Robert Leech, Luke T. Williams, Tim M. Williams, Mark Bolstridge, Ben Sessa, John McGonigle, Martin I. Sereno, David Nichols, Peter J. Hellyer, Peter Hobden, John Evans, Krish D. Singh, Richard G. Wise, H. Valerie Curran, Amanda Feilding, and David J. Nutt - https://www.pnas.org/doi/full/10.1073/pnas.1518377113 CC0 SpaceX west coast launch facility at Vandenberg Space Force Base, during the launch of CASSIOPE U.S. Air Force Public Domain Psilocybe allenii - Alan Rockefeller CC BY-SA 4.0