Automatic Health & Safety Hologram

The Automatic Health & Safety Hologram was a type of hologram. In the Cretaceous period it seemed to be active on Earth. (DWA: Health and Safety)

components

 * It appeared to have a phone in it for calls to those who wish to get past it.
 * It had a 'mirror setting' which made it 'reflect' what faced it.
 * It also had settings to change the hologram's size.