2007

Enclosed Narrow Vehicle

2006
DIY childseat on mountainbike

2006

Modular Eco-Housing

2006
Five faced Eco-Housing

2006

Container villa

2005
Toddler bike

2005

Narrow Vehicle

2004
Carbon recumbent

2003

Cellphone

2003
Surface modeling with Rhino

2003

Dutch Spaghetti Bridge 
Championship
prise winner!
Result: 3rd place bridge, 
2nd place tower

2003
Easy Rider

2003
Plywood Bicycle nr. 2

2003
Medisign catalogue

2002
Robot competition

!st prise winner!

2002

Red bull gravity race

!st prise winner!
Fastest of 74 competing teams

2002
World Spaghetti Bridge
Championship

!st prise winner!

2002

Solidworks / Designspace practice

2001

Dutch Spaghetti Bridge
Championship

!st prise winner!

2001
One Piece Bike
International Bicycle Design
Competition 
prise winner!
Result: 7th place out of 1131
entries from 58 countries

2001
Tandem recumbent bicycle

2001
Pneumatic tool

2000
Cutlery with mozaic & gold

2000

Plywood bicycle nr. 1

2000
Counter display for fluorescent
 lightbulbs

2000

Suspension setup for velomobile

1999
Telechipper

1999

Ecommuter
International Bicycle Design
Competition
prise winner!
Result: 14th out of 624 entries
from 40 countries

1998
Bicycle trailer

1998
Multimedia Module

1996
CVT for a bicycle
Dutch science & innovation
competition for highschool students

prise winner!
Result: 3rd prize