Professor Pennington's Experiments in Time Travel No.1 [GUESS THE ...

3 SBD PRIZE for the first person to guess the correct year of the photograph below.

Hello, I'm Professor Pennington.

I'm a bit of an eccentric inventor, mad scientist sort of chap.

I'm sure you know the sort.

Recently I've been working on something super top secret.

And finally I've got it working - well almost anyway 😊

It's a time machine.

That surprised you didn't it? I'm not sure you believe me do you?

Well I have proof.

I do have a little problem though with the machine at the moment. The Reverse Chronometer Display Diode keeps blowing up!

It's nothing serious, just a few bangs and sparks. I'm sure I'll get it fixed soon.

But it does mean I can't tell what year I travelled back to you.

And there is one other rather big problem...

I get in the machine, set the dial, press the button and... pooof. Twenty four hours later I am back in the lab and I can't remember a thing. Eventually the memory comes back but it takes a while.

So this last trip I took a camera with me. Unfortunately only one picture came out.

Here it is. I seem to have met some lovely young ladies at a school.

Can you guess what year I travelled to?

3 SBD prize for the first person to guess the correct year.

Just resteem, upvote and post your guess in the comments below to enter.

Rules

Only one entry per person.
Post your answer in the Comments below.
You must upvote and resteem this post to be eligible to enter.
The first person to guess the correct year will win 3 SBD.

If you found this post useful or interesting please do upvote, resteem and follow. Thank you.

You might also be interested in some of my other recent posts :

[all images provided by @pennsif]

Professor Pennington's Experiments in Time Travel No.1 [GUESS THE YEAR - WIN 3 SBD]