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πŸ”¬ Crystal Growth Experiment 4M 5557 Review

3

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Poor

Revainrating 2.5 out of 5Β Β 
RatingΒ 
2.3
πŸ”¬ Science Kits & Toys, πŸŽ“ Kids' Learning & Education

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Description of πŸ”¬ Crystal Growth Experiment 4M 5557

This science kit contains all the materials needed to perform seven different crystal growth experiments. A special display case is included to admire the crystals once they are fully grown. Perfect for young science enthusiasts, especially those with an interest in geology. Complete instructions for each experiment are included with the kit. Recommended for ages 10 years and up. Challenge your child's imagination with 4M toys and kits. 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more. 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium all in the name of making learning fun.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

and they all look nice, but the color is not very.

It was a Christmas present and so far everything has gone well. We just finished 4 small crystals and they all look good, but the color of the "purple" crystal is not very good. We may not have added enough blue to properly balance it. Ours grew within 6 days but we saw results in 24 hours. All had a scaly growth on the outside of the cup that sheds easily as they finish growing. We started seeing this in dark blue around day 3, and by the end of day 6 it was happening to everyone. 2 shades of…

Pros
  • Nice
Cons
  • Good but not great

Revainrating 1 out of 5

A security risk in many ways

My 10 year old asked me to get this. We received and installed it and after a few weeks there was a dull growth around the edge of the containers. Not even a full crystal. Decide to wait a little longer. Decided not to buy again. We put it on a high shelf but my little one was able to pick up a chair and reach one of the containers and ended up choking on some and now because of this crystal manufacturer we are having to expose ourselves to Covid-19 while waiting in the emergency room is…

Pros
  • Easy to read control panel
Cons
  • Expandable

Revainrating 5 out of 5

This set is AMAZING! Highly recommend

This set is AWESOME! I highly recommend it! I bought this to grow crystals in the office as a fun experiment to keep myself entertained during busy times of the year and it didn't disappoint. You must follow the instructions carefully. I made the fatal mistake on my first try and didn't wait the full 30 minutes before seeding the crystals and ended up not growing anything. On further attempts I followed T.'s instructions and was able to grow beautiful crystals. I even ordered a second set…

Pros
  • New
Cons
  • Slightly torn