Interesting Engineering21d
China’s ‘metal storm’ gun fires 450,000 rounds per minute, claim scientists
The Metal Storm weapon, originally conceived in Australia, is now being developed in China with renewed vigor.
collider27d
Who Are Those Metal Characters at the End of ‘Sonic the Hedgehog 3’?
Robotnik and Metal Sonic work together to take over an extraterrestrial body named "Little Planet" - and drawing the attention of Sonic in the process. Metal Sonic was ultimately defeated ...