Lanesafe uses a simple head-up-display to help drivers keep to the correct side of foreign roads.  The device fits to the inside of the windscreen and projects a green arrow and a red cross onto the inside of the glass, "reminding the driver which side of the road he should be on."  The device works 24/7, in daylight or at night and has a built-in light sensor for low light conditions.  Its display is reversible to suit all countries.  A built-in solar panel charges the unit's battery and there is also a 12 volt in-car charger.  The unit costs £24.95 on-line at www.wallacecameron.com.
More from Sally Masterson on +44 (0)1 875 615 007 or sally@mastersonmedia.co.uk