'Build-Upons' has designed a line of LEGO compatible bricks that feature tiny LED lights. This means that you can now add the element of light to all of your LEGO creations.
The luminous LEGO compatible bricks come in three varieties to provide a number of different building options. The 1 x 1 bricks are equipped with the actual LEDs, which provide stackable lights. The 1 x 3 bricks act as the power source because they contain a socket that connects to the attached battery pack. Finally, the 1 x 2 bricks are used to bridge the gap between the lights and the power source. Combined, the set can be used to power up to 10 luminous bricks.
The Build-Upons bricks are available in a variety of different colors, which means you can perfectly match them to whatever LEGO creation you wish to illuminate.