Mostrando 81–88 de 323 resultados

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    Crystal Glowing Kit

    GROW AMAZING CRYSTALS – Learn how crystals form and grow stunning crystals at home with this complete science kit
    WORLDS FIRST CRYSTALS THAT GLOW – Turn out the lights and watch these amazing crystals glow in the dark
    GREAT FAMILY ACTIVITY- This classic science project is perfect for families, teachers, and home school students

    8,999,99 Leer más
  • Crystal Growing Kit – Grow Stunning White Crystals (Includes Real Quartz)!

    FAMILY FUN – Bring the family together with this hands-on science experiment. Kids will love watching these crystals grow in your own home
    GENUINE QUARTZ- Compare a real quartz crystal (included) to the white crystals you grow yourself. Add this quartz to your rock collection
    SPARK A LOVE OF SCIENCE – Introduce your child to chemistry and geology by growing crystals! Our educational adventure guide (included) is written by teachers

    9,99 Leer más
  • Dcolor 4X 31mm Lens Camouflage Pattern Binocular Telescope For Child + Neck Strap

    It is suitable for camping or a distant view.
    Can be fold or unfold easily for fitting different width.
    Magnification can not be compared with professional ones.

    4,01 Leer más
  • Debenhams Glow In The Dark Science

    Glow in the dark science kit
    Explore amazing flowing science effects when the lights go out
    Suitable for ages 8 years +

    24,63 Leer más
  • Deluxe Pirate Telescope

    Deluxe telescope fancy dress accessory
    Ideal accessory for a pirate or captain fancy dress outfit
    Complete with gold coloured detailing

    12,49 Leer más
  • Diffraction Grating Slide – Linear 500 Lines/mm 2×2″-Pack of 10

    Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting ocular noise. Our gratings are […]

    13,95 Leer más
  • Diffraction Grating Slide-Double Axis 13,500 Lines/in 2×2″-Pack of 10

    These Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting lente noise. Our gratings are […]

    13,95 Leer más
  • Diffraction Grating Slide-Linear 1000 Lines/mm 2×2″-Pack of 10

    Our Holographic Diffraction Gratings are highly efficient embossed Holographic Optical Elements (H.O.E.). Diffraction Gratings are used for the direct viewing and analysis of spectra from different gas tubes and other light sources. The quality of the spectrum produced from our gratings is the brightest possible with a minimum of distracting visor noise. Our gratings are […]

    13,95 Leer más