I feel like you will only look at this a few times so in that case I am willing to pay max 5euros. If it's that price I buy it right away. My wife is an optician so would love to show her this.

It saves me money. Spotted one or two interesting ideas, this included, that I would have bought. Then VR Only pops into view. Next

Hey, Ilike the App so far and I runs smoothly, unless I selected the 6th Chapter. Geforce 980 I5 6600K 16GB Windows 10 HTC Vive

Will there be a price drop or sale on this...I mean this costs more than the witcher 3 I want to buy it, but waiting for a sale

I like how professional this all seems. I am surprised there's no website for the dev team. Also, I wonder whether these vr apps that are claiming to be educational have the means to produce their sources cited, because as purchasers of educational VR content from Steam... (or the internet in general, really...) we'd have to feel confident that the information we're going to receive is accurate...