A Couple of Puzzles and Some Butterflies

A couple of easy problems on brilliant.org that have generated considerable controversy, and some butterfly pics of my own.

INTRODUCTION

A couple of this weeks puzzles on brilliant.org have generated considerable controversy, so I am going to share them with you as a prelude to the butterfly pics. Both puzzles are actually very simple, and I will provide solutions and explanations some time on Friday.

PUZZLE 1: DR FRANKENINE

Here is a screenshot of the first puzzle:

Dr Frankenine

PUZZLE TWO: FUEL TANK

Here it is:

Fuel Tank

BUTTERFLIES

These are from Saturday and Monday. In addition the ones I have photographs of I have seen one other species, mainly white but with flame coloured wingtips but not yet been able to photograph it.

Small Tortoiseshell IIISmall Tortoiseshell IIWhite butterflySmall Tortoiseshellgreen and white butterflyveined white butterfly