This will be the perfect time piece for our Renaissance fair Pirate olympics! Thanks so much.
Very good packaging and prompt delivery.
Although my son loved the hour glass it broke last evening. The top broke off. All he did was flip it over to have the sand run through. My son is not rough with the hour glass. It was disappointing. I did try to super glue it together.
Sent in a great time frame
It looks great! I am very happy with it. Very original design and accurate as well. I highly recommend this product.
The unit was very well packaged and arrived all in one piece.
I got it has a gift for my boyfriend and he loved the design! The skull sand timer is awesome and very different and unique from other sand timer designs.
I received my order in the timeframe suggested and it was packaged well. The order process was quick and email confirmations were prompt.
The Newton gravity glass is an awesome desk-topper and a question-generating educational tool. When the cylinder is flipped, the sand within the hourglass moves down while the hourglass itself floats...
Newton's Gravity Glass is a sand-filled hourglass suspended in a liquid-filled glass cylinder. Measures 3 minutes of time with either blue, yellow, or purple color liquid. A perfect corporate gift!...
Newton's Gravity Glass is a sand-filled hourglass suspended in a liquid-filled glass cylinder. When the cylinder is flipped, the sand within the hourglass moves down and the hourglass itself floats...