Computerphile
YouTube channel about computers, programming and computing topics, with interviews and explanations by academics.
Computer science explained by people who work in the field.
The specimen bottle
The bottle holds a small find from low tide. Please do not open it before reading the letter.
The shell with a question
This shell is exactly the right size to hold a small question. Tide says it is still waiting for the answer.
The sandy envelope
An envelope rests by the bottle, sealed with a tiny wax dot and a lot of patience.
The purple flag
A little flag tells the tide which way the wind is blowing today.
The little shell
A single shell sits on the path, sorted into its own pile of one.