WD Pro Posted November 2, 2011 Posted November 2, 2011 Hi, First post so please go easy on me ... Did Logo ever do a whistle / air horn that could be connected to and powered by the pneumatics (with the use of an air tank) ? I have a mog (cant open it until Christmas !) and it would make for a nice addition Cheers, WD Quote
DLuders Posted November 2, 2011 Posted November 2, 2011 No, The Lego Group never created a functional Lego Air Horn in one of its official sets, but NXDave posted his "Air Horn Module" on the official Lego Mindstorms website. He used some common household materials to supplement his Lego parts. Quote
WD Pro Posted November 2, 2011 Author Posted November 2, 2011 No, The Lego Group never created a functional Lego Air Horn in one of its official sets, but NXDave posted his "Air Horn Module" on the official Lego Mindstorms website. He used some common household materials to supplement his Lego parts. Thank you I was hoping for something somewhat smaller though - a simple one piece moulding about 20 to 30mm long with a single pipe connection on the back Thanks anyway WD Quote
KEvron Posted November 2, 2011 Posted November 2, 2011 7mm ribbed hose becomes a whistle when you blow through it. it has to be a rather long piece of hose for the effect to work, however; a 30mm segment may not produce the effect. KEvron Quote
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