Make a Kryptonite pendant.

I made one of these for myself a long time ago to wear to the wrap party for a BBC sci-fi series I'd made the electronic effects for. That one was deliberately low intensity with just the faintest green glow from the crystal, but it looked great. So here's how to make a custom one for your own use with any colour of LED and any style of plastic ornament you choose. In this instance I used a green plastic decorative crystal designed to be used in home decoration. The LED is a flickering one designed for fake candles and bought from eBay.

Here's an eBay search link to find similar LEDs:-
https://www.ebay.com/sch/i.html?_from=R40&_sacat=0&LH_BIN=1&_nkw=100pcs+flickering+led&_sop=15

Thanks to "MusicalBox" for finding the magic keywords on eBay for the crystals:-
https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313.TR0.TRC0.H0.XAquarium+Fake+Stones+Imitation+Gems+Crystal+Decorations%EF%BB%BF.TRS0&_nkw=Aquarium+Fake+Stones+Imitation+Gems+Crystal+Decorations%EF%BB%BF&_sacat=0

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