Lava lamp - a unique patented invention Englishman Edward Craven Walker (Edward Craven Walker), first published in 1960. The inventor worked for Mathmos, on whose behalf and began to produce lamps. Lava lamp called «Astro» and was presented in a variety of flavors. Above the light bulb set clear bulb, inside which contains a semi-transparent oil and paraffin. During heating, the light illuminates the contents of the container, creating movement in paraffin oil, such as lava. The archive in max.formate have