I was bought a pyrography tool a couple of years (or so) ago and although I've toyed with it I've never really given it much thought - but seeing this today made me think of it and I might just dig it out again & have a play. Did you know:- 'Pyrography' means "writing with fire", from the Greek pur (fire) and graphos (writing). (... you learn something new everyday! lol).
Valentine Cactus. Nothing says love like a plant with spikes that'll make you bleed!