EINSTEIN'S E=MC2 METAL PUZZLE Charlie bears width: 86mm

width: 86mm

The Avro Lancaster was one of the RAF's main heavy bombers during the WWII

This scooter is unique and combines practical functionality with fun and style to form the ultimate kids scooter that will get their friends talking

Step back into the golden era of Australian motorsport with this stunning 1:18 scale replica retro livery tribute of Allan Moffat’s legendary 1969 Boss 302 Trans-Am Ford Mustang

Spare blades included

EINSTEIN'S E=MC2 METAL PUZZLE Charlie bears width: 86mmE=mc2 Metal Puzzles Formed of the symbols of Einsteins ground breaking E=mc2 equation, see if you can separate the two pieces of each metal puzzle and then reattach them. Developed in 1905, Einsteins famous theory enabled people to fully grasp the correlation between mass and energy. Even if you cant understand the intricacies of the equation itself, attempting to solve this puzzle provides just the sort of mental stimulation that Einstein would have