Hielke Rispens

Joined December 16th, 2015
6 Instructables 54,080 Views 8 Comments 34 Followers

Student Industrial Design Engineering at University of Twente

Instructables

Happy Harry - a Happy Solar-powered Box!

758 Views, 7 Favorites

Laser Cut Propeller for RC Planes and Drones (5"x4")

8.3K Views, 75 Favorites

DIY Highly Adaptable Belt Grinder

7.4K Views, 176 Favorites

Orrery - a Mechanical Solar System Model, Designed for Laser Cutting

35K Views, 341 Favorites

Leaflet Stand for 3x Folded A4 Papers

1.3K Views, 13 Favorites

Pencil Compass

565 Views, 4 Favorites