I don't think it's an April Fools. - They have a tiny GPS disciplined timing source by Brandywine Communications sitting next to the display. Brandywine suppl

I don't think it's an April Fools. - They have a tiny GPS disciplined timing source by Brandywine Communications sitting next to the display. Brandywine supply very precise timing gadgets. - They're in Czechia but the box is powered by 110V. - The camera shooting the sole Nixie tube is a Photron by the looks of it. - There's a video :) https://www.youtube.com/watch?v=TK3E55fytC0 https://www.youtube.com/watch?v=TK3E55fytC0 - There's a picture posted by a NASA employee: https://www.facebook.com/photo.php?fbid=5110589098977129&set=p.5110589098977129&type=3 https://www.facebook.com/photo.php?fbid=5110589098977129&set...