That's my prediction for 2020. 4D is turning up everywhere ... even, when it does not resemble its former self (such as its past life in math journals and SciFi). Curiously, this book below was voted to be one of the most important non-faction works of the decade by Wired magazine:
"The Four-Dimensional Human : Ways of Being in the Digital World" by Laurence Scott. Top ten over the decade - that is a pretty heavy-duty accolade, no? 4D is hitting a nerve. It is becoming more than a meme for understanding the future. In a way Scott's book is kind of a self-fulfilling prophecy - mirrored and reflected in all kinds of disparate fields - including LENR and even spirituality. My hope for the new year is that it is primed for a tipping point in understanding which steers technology into rapid commercialization, especially... using 4D as it relates to the physics of alternative energy. Jones