- The
Eternal Orchestra (May 1, 2023)
- Real New
Vintage (April 30, 2023)
- Just
A Simple Car. Nothing More. Because simple is the new smart. (April
1, 2022)
- Vaccinating
Mosquitoes (May 16, 2021)
- My
Eternal Radio Bubble (March 3, 2020)
- Rickrolling
Bluetooth headphones (May 15, 2019)
- Maak
de ringweg van Groningen eenrichtingsverkeer! (January 1, 2019)
- E Ink Paint
(December 9, 2018)
- Fix
Europe! #fixeurope (March 21, 2016)
- The
Last Post. A digital funeral service for bloggers. (February 1,
2016)
- Let's fly
(January 1, 2016)
- How
to properly support timezones in a mobile calendar app. (July 30,
2015)
- Mobiel
iDeal - da's pas andere koffie. (September 15, 2014)
- Securely
using a single master password on all sites you visit. (April 21,
2014)
- UbiKiMa
: migrating from passwords to secure authentication. (November 19,
2013)
- De AH
Erlebnis (October 23, 2013)
- The Love
Boat Lock (August 25, 2013)
- havewemetbefore.com
(January 7, 2013)
- Custom
iOS keyboards to enter time and date. (May 9, 2012)
- Security +
Privacy = ... (April 3, 2012)
- A Space
For New Art (October 8, 2011)
- Global
GSM eavesdropping network. (January 3, 2011)
- Push-to-talk
button for RFID (June 8, 2010)
- Using
a mobile phone number as an authentic identifier (April 27,
2010)
- 1d (One Id)
(December 15, 2009)
- Improved
iPhone calendar (July 17, 2008)
- Rubiks
Office (June 25, 2008)
- 0906-SORRY
(January 10, 2007)
- Older seeds
(January 1, 2000)