🌈 Turn up the heat and watch your ideas come alive in color!
The Spakon 6 Pcs Heat Sensitive Sheets are 10x10 inch temperature-responsive boards that shift through six vivid colors between 24°C and 34°C. Designed for educational experiments and creative applications, these sheets react to heat by displaying dynamic color changes, making them perfect for science demonstrations or personalized heat-activated art on various black, non-water-soluble surfaces.
| ASIN | B0DFWNCZ28 |
| Best Sellers Rank | #44,089 in Toys & Games ( See Top 100 in Toys & Games ) #472 in Educational Science Kits |
| Date First Available | September 2, 2024 |
| Item Form | Sheet |
| Item Weight | 3.52 ounces |
| Item model number | NO4573 |
| Manufacturer | Spakon |
| Number of Items | 6 |
| Product Dimensions | 11.22 x 10.43 x 1.97 inches |
A**H
Does not work at all
These don’t work at all. I used part of my grant money from my school district to get these, just to find out you have to press down very hard to get any kind of color, and even then only the very bottom of your hand will make any impression on it and the color is extremely faint and vanishes almost immediately. The heat from your fingers alone will not make any sort of color appear. The pictures are extremely deceiving.
Trustpilot
3 weeks ago
3 days ago
