Was the motto of the Science Festival EFFEKTE which took place this year to mark the 300th anniversary of Karlsruhe.
On the last weekend in June, companies and scientific institutes exhibited at the castle park and invited the public to take a look at technology up close. Herrmann Ultraschall as a sponsor of the city anniversary showed for two days how toy elephants are being welded together by means of ultrasonic vibrations. The interactive weld station was a hit and lots of people came to personally weld their own elephant.
A big “thank you” to all colleagues who gave their free time so visitors could learn more about ultrasonic welding of thermoplastics..