Recently there's been a nitrogen ice cream phase. Always found the process of them making it before your eyes cool, but it's too gimmicky without a substantial taste difference for me to be a fan. After all the ice cream isn't creamier or smoother just because it's made with the help of nitrogen, right? However, Chin Chin laboratories is worth a try at least once! Their toppings are amazing (loved the honeycomb chocolate) and they have seasonal flavours like pumpkin pie inn October - if you're feeling adventurous, give it a try! They have pretty cute merchandise as well like tote bags and shirts.