For pumping nipple balls often use Bicycle pump with a special needle. But it does not matter if it broke or its just not there at hand: with this work well covered by a normal Bicycle nipple off a rubber tube mounted with its threaded shank in the hole of the pump.
Recommend to read
CHEBURASHKA
Double little micro-car, "rainbow," built on the Central station of young technicians of Georgia. It is intended for educational purposes and is designed for children younger and middle...
HUGHES TH-55A
American aircraft company, Hughes Tool, founded in 1935, began to develop helicopters in 1948. His first helicopter — flying crane XH-17 with a payload of about 11 t - it was created in...
