Latest Brainiac


ERJ Brainteaser: November

Added: 21 Nov 2022

For being first with the answer to tricky Q2, our top award this time goes to Andrew Knox of Rubbon…

ERJ Brainteaser: October

Added: 28 Oct 2022

For an excellent run of accurate answering as well as some expert analysis of our questions, the to…

ERJ Brainteaser - January 2020

ERJ Brainteaser: September

Added: 30 Sep 2022

Really tough to choose a winner this time, with some fine answering by our leading players. But, fo…

ERJ Brainteaser: August

Added: 22 Aug 2022

With an outstanding run of anwsering, the clear winner of our top award is Andrew Knox of Rubbond I…

ERJ Brainteaser: July

Added: 4 Jul 2022

A clear winner this month, not least for his super sharp reply to Q2, is industry consultant John B…

ERJ Brainteaser: November

ERJ Brainteaser: June

Added: 27 Jun 2022

This time around we have decided to award the Brainiac of the Month title to readers who provided a…

ERJ Brainteaser: May

Added: 22 May 2022

This month's top award could have gone to a number of readers, but for their sideways takes on Q2, …

ERJ Brainteaser: April

Added: 29 Apr 2022

As regular readers know, our top award sometimes goes to a best newcomer (or relative newcomer). Ou…

Hanover, Germany — ContiConnect, the digital tire-monitoring platform Continental AG unveiled last fall, is now active in the US, Canada, Malaysia and Thailand for trucking fleets, the German tire maker said recently.

ERJ Brainteaser: March

Added: 14 Mar 2022

For expert answering, and going beyond the call-of-duty with flawed Q3, it’s congratulations to And…

Leafcutter ants

ERJ Brainteaser: February

Added: 21 Feb 2022

For some stand-out answering, especially to Q1 and Q4, the top award goes to Michele Girardi of Sca…

Answer: For the first time ever, our teaser has beaten the best brains in the rubber industry – with one exception. Extra well done to Yuichi (Joe) Sano, Sumitomo Electric Industries Ltd, Itami, Japan who decoded the hidden message behind this Caeser code as: ‘do the brainteaser’

ERJ Brainteaser: January 2022

Added: 28 Jan 2022

For being so sharply in with the correct answers to this month’s tricky teasers, the top title goes…

ERJ Brainteaser: November

ERJ Brainteaser: November

Added: 31 Oct 2021

Each month, ERJ sets a weekly brainteaser, with questions of varying degrees of difficulty. Readers…

ERJ Brainteaser: September

ERJ Brainteaser: September

Added: 31 Aug 2021

For his admirable hand-written and drawn answer to (hotly contested) Q1, the top award goes to Rohi…

ERJ Brainteaser: August

ERJ Brainteaser: August

Added: 2 Aug 2021

For dealing so impressively with a really tricky set of questions throughout August, it’s congratul…

ERJ Brainteaser: July 

ERJ Brainteaser: July 

Added: 4 Jul 2021

For some super-sharp answering, especially to Q4,  the top award goes to David Mann of SPC Rubber C…

ERJ Brainteaser: June

ERJ Brainteaser: June

Added: 1 Jun 2021

Some excellent answering to a tricky set of questions over June. But for their extra neat solutions…

ERJ Brainteaser: May

ERJ Brainteaser: May

Added: 6 May 2021

This month, Q2 (The Auld Triangle Test) generated the best bunch of answers. And, for a particularl…

ERJ Brainteaser: April

ERJ Brainteaser: April

Added: 29 Mar 2021

A feature this month has been the expert input of new participants. In recognition, our top award g…

ERJ Brainteaser: March

ERJ Brainteaser: March

Added: 1 Mar 2021

Some great answering this month, especially for tricky Q3. And, for his mathematical tour de force

ERJ Brainteaser: February

ERJ Brainteaser: February

Added: 1 Feb 2021

For their neat solutions to tricky Q2, it's well done to France Veillette of Bridgestone Canada, An…