Anyone used one of these things before? Look cool, but a little pricey:
https://www.ebay.co.uk/itm/WIFI-LED-Hologram-Player-3D-Holographic-Dispaly-Fan-Unique-Hologram-Projector-UG/142716112854?_trkparms=aid=111001&algo=REC.SEED&ao=1&asc=51001&meid=f79c47a357c4489bb965235c050e0cf6&pid=100675&rk=6&rkt=15&sd=173270803722&itm=142716112854&_trksid=p2481888.c100675.m4236&_trkparms=pageci:c4c56f5f-4a07-11e8-94c4-74dbd1806fb6|parentrq:06b306d01630ab13163d2688fff95681|iid:1
https://www.ebay.co.uk/itm/WIFI-LED-Hologram-Player-3D-Holographic-Dispaly-Fan-Unique-Hologram-Projector-UG/142716112854?_trkparms=aid=111001&algo=REC.SEED&ao=1&asc=51001&meid=f79c47a357c4489bb965235c050e0cf6&pid=100675&rk=6&rkt=15&sd=173270803722&itm=142716112854&_trksid=p2481888.c100675.m4236&_trkparms=pageci:c4c56f5f-4a07-11e8-94c4-74dbd1806fb6|parentrq:06b306d01630ab13163d2688fff95681|iid:1