Snomageddon is approaching and the latest advance in snoweaponry this year is the 150 Foot Slinging Snowball Xistera (two for $24.95) with curved jai alai basket and built-in snowball mold. Still popular is Wham-O’s Arctic Force Snowball Blaster 3 ($34.99) which forms and rapid launches three snowballs up to 100 feet. For the kinder gentler there’s the Wham-O Snowball Blaster Solo ($29.99) which forms and launches a snowball up to 50 feet. And for economy and concealability there’s always the SnowChuck Ultimate Snowball Launcher ($9.99). But for coming Snowpocalypse better get to work on your Magnum Snowball Blaster Mortar Gun (plans $6.97-$13.97). This steel/brass air cannon will fire up to 12 snowballs at once and can shoot over 2 blocks.