Velleman animated led smiley velleman mk175 you can make light of every occasion with the animated led smiley kit from velleman the smiley face goes through a sequence of eight different faces from sad to happy and a few in between you can use this kit as a novelty gift or just build it for the fun of it br br iframe width 560 height 315 src https www youtube com embed qkeatxcr44e frameborder 0 allowfullscreen iframe br velleman mk175 animated led smiley electronics kit