Project Thumper is one of the Group's most well known demonstrations. Thumper is a massive impulse generator that shakes the building to its foundations and creates a brilliant explosion when it goes off. It's one of the two most requested demos we have and a surefire crowd pleaser every time we use it in a class.

• Thumper Overview
• Thumper Mark-1 Prototype
• Thumper Mark-2 Prototype
• Thumper Mark-3 Prototype
• Thumper Mark-4 Prototype
• Thumper Mark-5 Prototype
• Thumper Mark-6 Prototype
• Thumper Mark-7 Prototype