stethoscope
WK 5531
Regular price $18.50A real stethoscope.
With comprehensive instructions to eavesdrop on people, animals, and plants. An exciting experience, hearing wood worms munching on an old log or listening to the gurgling sounds from your tummy after a drink.
Instructional booklet in German, English, and French.
Warnings! To be used under the direct supervision of an adult. The stethoscope really works and amplifies all sounds, therefore, do not tap on the membrane or hold it close to any loudspeaker when wearing it as this can seriously damage your hearing. Contains small parts, danger of swallowing and suffocation. Contains strings, danger of strangling.
Recommended for 5 years and up.
Made in Germany.
sound experiments kit
WK 5540
Regular price $46.50Most of the day we hear different types of sounds, but hardly ever do we "feel" them. Amazingly most sounds can not only be heard but also felt and even seen! It is thrilling to experiment with sounds. This kit provides many different ways to experiment playfully with acoustics. The tuning fork and stethoscope will make for intriguing discovery time and again as they are used on different objects. The experiments with the voiceless tuning fork, listening-tubes, stethoscope, trembling elastics, and squeaking balloons are self-explanatory.
Recommended for 6 years+, although the stethoscope included can certainly be enjoyed experimented with by some younger children.
Made in Germany.