Winkelwagen is nog leeg.
Winkelwagen is nog leeg.Productbeschrijving
Experimenteer om drie verbazingwekkende kristallen te maken: Aquamarine Crystal, Tree Crystal en Glow in the Dark Crystal. Laat ze zien en maak geweldige collecties die je kunt laten zien in het bijzijn van je vrienden!
Inhoud:
* verpakking van kristallijn poeder
* kleine verpakking met blauw „kweekmengsel”, kristallen basis van gloeiend in het donker van het boekkristal * kristallen displays * sjabloon, kom en loog De set bevat niet de vereiste: * handschoenen, bril en beschermend schort
* laag Product bedoeld voor kinderen ouder dan 14 jaar
William A. Stevenson, III
24 juli 2025
The hardest part of growing these crystals was to keep the temperature up in our room for a couple of days. I had no idea that was part of the process, but it makes total sense. The end results are not as spectacular as the photo on the box, but that's OK as maybe the room needed to be even warmer than we set our thermostat to. Since the chemicals need to stay off one's skin, my students got to feel like scientists, wearing lab coats and goggles, LOL! I will buy this kit again next year, assuming I'm teaching science then!
Petr
2 juni 2025
My 7 yo boy loved the experimental feeling anyway, as he's curious and likes research and science, but the results from the set are sad. The tree was OK but far from what is shown on the box. The white crystal grew very small, and it does not glow in the dark (only its powder did). The blue crystal didn't form at all. Also, we waited for like a month. All instructions from the set were strictly followed.Idea - great. Product quality - poor.
Robyn
26 mei 2025
4 year old loved it made present for Dad
erdinc
5 april 2025
Te sorun belli bir yaşa kadar gerçekten çocukların oynaması için biraz sakıncalı olabilir. Ayrıca yönergeler dikkatli yapılmalı ki düzgün bir kristal elde edebilesiniz. Ama kristal oluşurken gözlemeleme heyecanı çok güzeldi.
Loredana
3 februari 2025
Nous avons été satisfaits de ce kit.Nous vous conseillons de faire l'expérience quand la température ambiante est bien au dessus de 20 degrés. Nous c'était l'été, plutôt du 30 degrés et les cristaux ont poussé rapidement.La version qui nous est arrivée était en italien. Heureusement en famille nous sommes bilingue !
EP
21 januari 2025
Jag beställde en engelsk version och fick en på italienska. Det är för ett present, så blev det retur... Har ingen kommentar om innehållet.
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Misschien vind je dit ook leuk