ID ideas from sci-fi & TSR products

<span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Embedded ID on the forhead for simplicity's sake -- such as Teal'k from Stargate SG-1.</span><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Peacekeeper Ident chip/tag/card (metal chips that hang like dog tags but are generic looking), Peacekeeper bioscan, &amp; peacekeeper genetic scan machine (hands slide into jell like stuff).</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">TSR Colored Security Cards, never described as having obvious info on them, probably becuase not necessary for machines that scan them. D&amp;D/GW modules (Star Empires) </span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">TSR Colored Security Rings. D&amp;D (Star Empires)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">TSR Colored Bracelettes. MA1</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">SF Ident Cards</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Tatoos (RL)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Microchips implanted (RL)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Hand Scan Devices (RL)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Iris Scan Devices (RL)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span">Thunb Scan Devices (RL)</span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div><div><span style="border-collapse: collapse; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px" class="Apple-style-span"><br /></span></div></div>