The Butcher’s Tongue Illusion (update)

Could we inform those who wish to experiment in a hands-on practical way with the Butcher’s Tongue Illusion (which we highlighted [highlit?] back in Oct 2014, see: ‘The Butcher’s Tongue Illusion (from the chip-crunch manipulator’), that the paper provides a link to DiscountMagic where fake tongues (like the one used in the experiments) can be purchased for £6.50 (+ “Only another £18.50 for free UK shipping”)