Entrant Profile

Ronald Pannekoek

Location: Aalsmeer, noordholland the netherlands


Company: Fa. C. Pannekoek & Zn.


Profession: Business Owner/Manager


Number of times previously entering contest: 2


Hobbies and activities: engine management systems
building and tuning
particular two stroke engines v6

Inspired by: effeciency and easy to use

2021 Entries

Date Title Category Views Votes
05/02 Ship Air Bag Automotive/​Transportation 121 0

2014 Entries

Date Title Category Views Votes
04/18 desalination by means of cold deep sea water Sustainable Technologies 2692 1

2013 Entries

Date Title Category Views Votes
04/21 Flexible Airfoil Airplane Skin Aerospace & Defense 3285 2