tunneling

"The ants were tunneling under the picnic blanket, creating a hidden network of pathways. "

"The children were tunneling in the sandbox, trying to reach the buried treasure. "

"The company's new software is tunneling sensitive financial data through a secure server to avoid unauthorized access. "

"The doctor is tunneling the catheter into the patient's arm so they can receive chemotherapy for several months. "

"In physics class, we learned about electrons tunneling through energy barriers, even when they don't have enough energy to go over them. "

"The city's tunneling project will improve the subway system. "

"His hobby of tunneling in old mines was quite dangerous, so his family worried about him. "

"The tunneling effect allows electrons to pass through the thin insulating layer in a microchip, enabling the circuit to function. "

"The company's sudden bankruptcy raised suspicions of tunneling, as the owner had recently moved millions of dollars to his personal accounts. "

""Because of tunneling, when I accidentally deleted my school report and then immediately restored it from the recycle bin, the date it was originally created remained unchanged." "