Solar Glass Brick

This is a really nice way to decorate your garden. Place the glass brick just about anywhere where it can get some sun and it will turn on at dusk. It's strong enough to be walked on and fantastic for permanent pathway markers or even to move around the garden when ever you feel like something different.
You can even take them to the beach for a romantic sundowner and stay a bit later!
The unit has a built-in day/night sensor which turns the light on at dusk. After a full charge, the unit will shine for around 8 hours.