of antimatter into a stasis box. In the original series, beaming to and from the transporter chamber was a necessity. This is explained in the TOS episode "Day of the Dove". Spock and Scotty had said that doing a site-to-site transport, as they are referred to on the show, on board the ship could be risky. They could beam into a deck or other inanimate object and get stuck there. However, there are apparently safeguards in place to prevent people from being beamed into hostile environments such as under water and into lava pits, although it is possible to override this safety feature; for example, in the TOS episode "And the Children Shall Lead", two security guards are beamed into open space. In the following series, however, the transporter room seems to become mostly obsolete, the actual equipment notwithstanding. Characters are shown activating the transporter from ordinary consoles and beaming from place to place without apparent trouble. The main operator can likewise send those in transport anywhere with ease (for example, in the Voyager episode "In the Flesh", a medical console is used to transport a body from the morgue to the surgical bay). A possible explanation for this is put forward in the Star Trek: Deep Space Nine Technical Manual, where such site-to-site transports would probably use twice as much energy as would be required for transport to or from the transporter room itself, since the subject would have to be beamed to the transporter, stored, then shunted to their destination. In addition, the six circles on the platform are generally used as targets for the subjects to stand on, but they do not appear to represent any limitation of the hardware to six or fewer people. People have been transported carrying others, in a coffin style transport, as well as animals, hay, and various inanimate objects. Dialogue in Deep Space Nine indicates the existence of portable transporters, but these are never seen. The Next Generation episode "Timescape" features emergency transporter armbands, although these may have served only to activate a remote transporter. To confuse things more, Star Trek: Nemesis featured the prototype "emergency transport unit". Tom Paris uses a portable transporter in the Voyager episode "Non Sequitur". For special effects reasons, in TOS, people generally appear immobilized during transport, with the exception of Kirk in the episode "That Which Survives". However, by TNG, characters can move within the