The Sauniere Code.
By William Van Zyl (Nov 2021). The muffled scoop and thump of a spade and pick disturbed the dead. The unexpected sound – at 1:15 am – sent a shiver Continue Reading
Hairspray and magnets outwit Medici Bank!
By William Van Zyl (2021) A can of hairspray made a clanking sound as the small glass ball mixed the sticky liquid in the canister. Jules Bartolnoro lowered himself slowly; Continue Reading
Sensors: Maintaining the eco-equilibrium of sensitive limestone caves in New Zealand. STEM and Digital Technologies -Programming microprocessors as sensors to improve cave sustainability (Micro:bit and MakerBot – mBot).
By William Van Zyl First published in October 2021 (edited in April 2025) On Friday, 5 March 2021, I stepped into the unknown. It was dark, humid, and very black. Continue Reading
HEROES, HEROINES AND ME: Tuahangata (Heroes) & Tuawahine (Heroines). MAORI CULTURE COMPARED TO PAKEHA AND OTHER GLOBAL HEROES (LESSON & RESOURCE FOR 13-YEAR-OLD TO 15-YEAR-OLD STUDENTS).
Tauhangata & Tauwhine (Maori – New Zealand context) Download the full ebook (lesson on own identity) for free: Overview of the resource: Tuahangata (Heroes) 1. (personal noun) hero, male idol, Continue Reading
Cardboard Art, Sculpture, and Bas-Relief work: An integrated lesson on ‘identity.’
Front cover. Back cover. Available at fivehousepublishing.com By William Van Zyl ( First published in 2017, edited in 2018 & 2024) The Battle of Bloodriver The first shot from the ‘Sanna Continue Reading
Helium Balloons and Sky Lanterns: Our New Jellyfish and Alien ‘Space Killers’ of the Future?
By William Van Zyl (Published in 2020) Essay: Soft bait is a silent killer. Synthetic fishing lures have been developed to catch any type of freshwater and saltwater fish. Designers Continue Reading
River Rights: A United Approach to Improve Sustainable Practice.
By William Van Zyl (First published in 2019, edited in 2021 and 2026). Can a River Own Itself? Imagine a river at dawn, mist rising off waters that carved valleys Continue Reading
Out-Foxed.
Two one-page stories. By William Van Zyl (Published in Oct 2021; edited in April 2025). At 11:16 am, it was all over. On July 15, 2016 – at 11:17 am Continue Reading