id="article-body" class="row " section="article-body" data-component="trackCWV"> Nerf is debuting on Tuesday a new type of ammo that -- unlike the toy-maker's famous foam darts -- doesn't require any picking up. The new Nerf Pro Gelfire Mythic Full Auto Blaster fires out Nerf's new gel-based hydro rounds and can shoot them at a rate of 10 per second.The gel blaster's design looks similar to...