This sonic kayak makes music as you paddle

If you’ve ever dreamt of turning your kayak into a musical-cum-scientific instrument, now you can — thanks to a how-to-manual published this week. For the low cost of $1133 (boat not included), your Sonic Kayak can record underwater goings-on with submerged sensors, and broadcast a soothing tune from speakers attached to its prow. The only problem? There’s no headphone jack.The sonic kayak is the brainchild of a team of researchers led by Amber Griffiths from FoAM Kernow, an ar