Revolving snow tunnel for snowboarding anywhere, anytime
From Superinnovators 05/12/23 Australian company Snowtunnel are building giant revolving metal cylinders covered in ice and artificial snow so snowboarders and skiers can practice all year round. The Snowtunnel has a much smaller footprint than dry or indoor ski slopes and potentially lower costs. Refrigerant is pumped through embedded pipes which are sprayed with water […]