Turn Your Smartphone Into a 3D Hologram Public Group active 9 years, 1 months ago You actually don’t need fancy equipment to view holograms. You can actually turn your smartphone into a 3D hologram. It’s very easy and cheap to do! Just watch the activity video. Group Admins HomeMembers 1 RSS Show: — Everything — Updates Group Memberships Group Updates Sorry, there was no activity found. Please try a different filter.