If you do not have a special needle for inflating nipple of a volleyball or soccer ball, take advantage of… ordinary medicine dropper with an elongated spout. Rubber part is a bit cut and put on the pump hose, and the glass type in the pin hole of the ball. Pumped the ball a “needle” much quicker. N. ZHIRKOV, Lipetsk
Recommend to read
AND THE CHAIR, AND THE BED AND SOFA
Decided to respond to the invitation to become your author. I want to share a simple chair design that can act as a module to construct, for example, corner sofa, single or double beds....
FROM “SPIDOLY” LAB!
Instruments based on the radio. Determination of the frequency of an unmodulated source, an external signal. With the help of measuring GS you can configure any radio transmitting and...
